Science Past Year Paper SA-1(Set -3) - 2016, Class 9, CBSE Class 9 Notes | EduRev

Past Year Papers For Class 9

Class 9 : Science Past Year Paper SA-1(Set -3) - 2016, Class 9, CBSE Class 9 Notes | EduRev

 Page 1


1WUHROJ 
?????? ???
? – (2016 – 17)
SUMMATIVE ASSESSMENT – I – 2016 – 17 
??
?? / SCIENCE
?
? - IX/CLASS - IX
?????? ??? : 3 ???? ?????? ??? : 90
Time allowed: 3 hours  Maximum Marks : 90 
???? ????:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ?% ????? ??? ??? ???? ????? ????? ? ? ?? ? ? ?+?
????? ???
• ???  ?????? ???
• ???? ???-? ?? ???-? ? ? ??? ?? ? ? ?+? ???? ? -???? ? ????? ??????
• ???-? ? ?  ??0? 1 ?? 3 ? ?  ??-?? ??? ? ? ??? ??? ? ?+? ?? ?2 ???? ?? ??3 ?% ???
• ???-? ? ?  ??0? 4 ?? 6 ? ?  ??-?? ????? ? ? ??? ??? ? ?+? ???? 30-30 ?2? ?% ???
• ???-? ? ?  ??0? 7 ?? 18 ? ?  ???-??? ????? ? ? ??? ??? ? ?+? ???? 50-70 ?2? ?% ???
• ???-? ? ?  ??0? 19 ?? 24 ? ?  ????-???? ????? ? ? ??? ??? ? ?+? ???? 70-70 ?2? ?% ???
• ???-? ? ?  ??0? 25 ?? 33 ? ?  ????6? ???? ?? ????? ?8???9? ? ??? :??
 ??-?? ??? ?? ??? ??? ??? ??? ???9?? ?% ?? ???? ? ? ?? ?? ???? ????< ???9
????? ???
• ???-? ? ?  ??0? 34 ?? 36 ? ?  ????6? ???? ?? ????? ??-?? ????? ? ? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option for
multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks each.
X. The question paper also contains a value based question.
 
???-? / SECTION-A
1. ???? ?? ? 	??? ???? ?? ?????? ???? ?? ?? ??? ? ? ????? ? 5 ????
?? ??? ???? ?? |
Sate what will be observed when a de-shelled egg is placed in a concentrated salt solution
for five minutes.
Page 2


1WUHROJ 
?????? ???
? – (2016 – 17)
SUMMATIVE ASSESSMENT – I – 2016 – 17 
??
?? / SCIENCE
?
? - IX/CLASS - IX
?????? ??? : 3 ???? ?????? ??? : 90
Time allowed: 3 hours  Maximum Marks : 90 
???? ????:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ?% ????? ??? ??? ???? ????? ????? ? ? ?? ? ? ?+?
????? ???
• ???  ?????? ???
• ???? ???-? ?? ???-? ? ? ??? ?? ? ? ?+? ???? ? -???? ? ????? ??????
• ???-? ? ?  ??0? 1 ?? 3 ? ?  ??-?? ??? ? ? ??? ??? ? ?+? ?? ?2 ???? ?? ??3 ?% ???
• ???-? ? ?  ??0? 4 ?? 6 ? ?  ??-?? ????? ? ? ??? ??? ? ?+? ???? 30-30 ?2? ?% ???
• ???-? ? ?  ??0? 7 ?? 18 ? ?  ???-??? ????? ? ? ??? ??? ? ?+? ???? 50-70 ?2? ?% ???
• ???-? ? ?  ??0? 19 ?? 24 ? ?  ????-???? ????? ? ? ??? ??? ? ?+? ???? 70-70 ?2? ?% ???
• ???-? ? ?  ??0? 25 ?? 33 ? ?  ????6? ???? ?? ????? ?8???9? ? ??? :??
 ??-?? ??? ?? ??? ??? ??? ??? ???9?? ?% ?? ???? ? ? ?? ?? ???? ????< ???9
????? ???
• ???-? ? ?  ??0? 34 ?? 36 ? ?  ????6? ???? ?? ????? ??-?? ????? ? ? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option for
multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks each.
X. The question paper also contains a value based question.
 
???-? / SECTION-A
1. ???? ?? ? 	??? ???? ?? ?????? ???? ?? ?? ??? ? ? ????? ? 5 ????
?? ??? ???? ?? |
Sate what will be observed when a de-shelled egg is placed in a concentrated salt solution
for five minutes.
2. ??? ????? ????? ?? ???? ????? ? ? ?# ??? ?$??? 2 s ??, ?? ????? ??
??? ? ? ????? ?? ? ? ?? ????? ?? ? ???? ? '?? ?? ??? 346ms
-1
 ?? |
If the time interval between lightning and thunder is 2 seconds, what is the distance of
the point of lighting.  (Speed of sound in air is 346 ms
-1
)
3. ?? ???? ?? ?? ??? ?? ? ?? ???? ??? ??, ?? ? ?? ?*? ?? ??? ??, ?? ??
??-? ?? /??? ??? ? ?? ???? ? ???? ?? ??? ???? ???? ?
Why friction doesn’t roll a ball backward if no force is pushing or pulling it?
4. ????? ?? ? ??4?- ?? ? ????? ??? ????? ?? ???-? ???? ?? ??6?? ?? ??
?8?? ????? |
What do you understand by diffusion? State the factors on which diffusion depends.
5. ???? ?9? ????????? ??? ?9? ????????? ??? ?? ??? 	??? ??< ?? ?
How is striated squamous epithelial tissue different from squamous epithelial tissue?
6. ??6?? ?? ?=?????? ?? ???? ????? ????? @?A? ??BC???-? ? ? ???-?D? ???? ? ? ???? ?? ?? ?? ???? ?? |
List tow phenomena which can be explained by applying Universal Law of Gravitation.
7. F??? ? ? 40% ? ? 250g ????? ? ? ????-? ? ? ??? ??G? ?? ? ? H@??? ? ? ?
F???? ? ? H@??? ?? ?=???? ????? |
Calculate the mass of water and mass of glucose required to make 250kg of 40% solution
of glucose.
8. ??? ??? ???? ??- ??? ? ? ??? ?? ?? ?? ?? ?? ?????? ?? ?? ? ? ? ??? ??? ?? ?????? ?? ????? ???? ?? |
After a hot sunny day when we sprinkle water on roof we feel cool. Explain the reason for
it.
9. ??J ?? ?C, ????? ??? ??L? ? ??M? ? ? ????? |
O????, ?P, ??, ????, ??Q, ?S???
Classify the following into elements, compounds and mixtures. Chlorine, blood, water, air,
milk, oxygen,
10. ? ?? ? ??, ???? ??? ?????? ? ? ????- ? ????? ???? ? ??#??? ??? ??????? ? ?? ???? ????? ???? ?? ? ???????? ?? ?????? ?? ?????? | ??? ? ??????? ? ?? ?
Do all cells in our body look alike in terms of shape, size and structure? Explain with the
help of examples. What similarities do they have?
Page 3


1WUHROJ 
?????? ???
? – (2016 – 17)
SUMMATIVE ASSESSMENT – I – 2016 – 17 
??
?? / SCIENCE
?
? - IX/CLASS - IX
?????? ??? : 3 ???? ?????? ??? : 90
Time allowed: 3 hours  Maximum Marks : 90 
???? ????:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ?% ????? ??? ??? ???? ????? ????? ? ? ?? ? ? ?+?
????? ???
• ???  ?????? ???
• ???? ???-? ?? ???-? ? ? ??? ?? ? ? ?+? ???? ? -???? ? ????? ??????
• ???-? ? ?  ??0? 1 ?? 3 ? ?  ??-?? ??? ? ? ??? ??? ? ?+? ?? ?2 ???? ?? ??3 ?% ???
• ???-? ? ?  ??0? 4 ?? 6 ? ?  ??-?? ????? ? ? ??? ??? ? ?+? ???? 30-30 ?2? ?% ???
• ???-? ? ?  ??0? 7 ?? 18 ? ?  ???-??? ????? ? ? ??? ??? ? ?+? ???? 50-70 ?2? ?% ???
• ???-? ? ?  ??0? 19 ?? 24 ? ?  ????-???? ????? ? ? ??? ??? ? ?+? ???? 70-70 ?2? ?% ???
• ???-? ? ?  ??0? 25 ?? 33 ? ?  ????6? ???? ?? ????? ?8???9? ? ??? :??
 ??-?? ??? ?? ??? ??? ??? ??? ???9?? ?% ?? ???? ? ? ?? ?? ???? ????< ???9
????? ???
• ???-? ? ?  ??0? 34 ?? 36 ? ?  ????6? ???? ?? ????? ??-?? ????? ? ? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option for
multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks each.
X. The question paper also contains a value based question.
 
???-? / SECTION-A
1. ???? ?? ? 	??? ???? ?? ?????? ???? ?? ?? ??? ? ? ????? ? 5 ????
?? ??? ???? ?? |
Sate what will be observed when a de-shelled egg is placed in a concentrated salt solution
for five minutes.
2. ??? ????? ????? ?? ???? ????? ? ? ?# ??? ?$??? 2 s ??, ?? ????? ??
??? ? ? ????? ?? ? ? ?? ????? ?? ? ???? ? '?? ?? ??? 346ms
-1
 ?? |
If the time interval between lightning and thunder is 2 seconds, what is the distance of
the point of lighting.  (Speed of sound in air is 346 ms
-1
)
3. ?? ???? ?? ?? ??? ?? ? ?? ???? ??? ??, ?? ? ?? ?*? ?? ??? ??, ?? ??
??-? ?? /??? ??? ? ?? ???? ? ???? ?? ??? ???? ???? ?
Why friction doesn’t roll a ball backward if no force is pushing or pulling it?
4. ????? ?? ? ??4?- ?? ? ????? ??? ????? ?? ???-? ???? ?? ??6?? ?? ??
?8?? ????? |
What do you understand by diffusion? State the factors on which diffusion depends.
5. ???? ?9? ????????? ??? ?9? ????????? ??? ?? ??? 	??? ??< ?? ?
How is striated squamous epithelial tissue different from squamous epithelial tissue?
6. ??6?? ?? ?=?????? ?? ???? ????? ????? @?A? ??BC???-? ? ? ???-?D? ???? ? ? ???? ?? ?? ?? ???? ?? |
List tow phenomena which can be explained by applying Universal Law of Gravitation.
7. F??? ? ? 40% ? ? 250g ????? ? ? ????-? ? ? ??? ??G? ?? ? ? H@??? ? ? ?
F???? ? ? H@??? ?? ?=???? ????? |
Calculate the mass of water and mass of glucose required to make 250kg of 40% solution
of glucose.
8. ??? ??? ???? ??- ??? ? ? ??? ?? ?? ?? ?? ?? ?????? ?? ?? ? ? ? ??? ??? ?? ?????? ?? ????? ???? ?? |
After a hot sunny day when we sprinkle water on roof we feel cool. Explain the reason for
it.
9. ??J ?? ?C, ????? ??? ??L? ? ??M? ? ? ????? |
O????, ?P, ??, ????, ??Q, ?S???
Classify the following into elements, compounds and mixtures. Chlorine, blood, water, air,
milk, oxygen,
10. ? ?? ? ??, ???? ??? ?????? ? ? ????- ? ????? ???? ? ??#??? ??? ??????? ? ?? ???? ????? ???? ?? ? ???????? ?? ?????? ?? ?????? | ??? ? ??????? ? ?? ?
Do all cells in our body look alike in terms of shape, size and structure? Explain with the
help of examples. What similarities do they have?
11. ????< 	??? ? ? ??? U???? ????? ? ?????? ????? |
Differentiate between different types of simple permanent tissues.
12. 10N ?? ??? ?? ???? ?V? ?? ???  ? ? C=?? ?? ??? ?? | ?V? ? ? 20 ??
.??/.?? 25 ?? .??/.?? 15 H@??? ?? ?=???? ????? |
A force of 10N accelerates on object from 15 m/s to 25 m/s in 20 sec. Calculate the mass
of the object.
13. ??W? ? ? ??BC?? C?? ?? ?=????? ????? | ? ??P ??? ???? ???? ???? ?? C??
??? ? H@??? ?? ???-? ???? ?? ? ???? ?X? ?? ???Y ?????? ???? ? ?? ????? |
Define ‘acceleration due to gravity of earth’. Does the acceleration produced in a freely
falling body depend on the mass of the body? Justify your answer mathematically.
14. ??? ?? ??? 	??? ???? ???? ???? ?? ??? ??=????-? ???? ?? ??$? ???? ???
?? ???? ?????? ?=????-? ???? ???? ?? | ?? 1.5 cm ?[? ??? ?? ???  ? ?? ???
? ? ???? ?? ??? \?? ????? |
Name a type of motion where an object does not change its speed but its direction of
motion changes continuously. Calculate the speed of the tip of second’s hand of a watch of
length 1.5 cm.
15. (i) ???? ???? ?? H@??? ?? ??? ? ??? ? ??? ?? ???? ???? |
(ii) ? ???? ?V? ?? H@??? ??, ????? ??? ? ??, ??? ?? ???? ?? ? ???? ?X? ? ? ??? ???? ???? |
(i) list two differences between mass and weight of a body. 
(ii) can a body has mass, but no weight? Give reasons for your answer. 
16. (a)  ? ?? ???? ?? ?? ?? ??? ??? ???? ? ??? ? ?? ?? ???? ^? 	??? ???? ??
?? ?? ?? ???????U?? ? ?? ? ???? ?X? ?? ???Y ????? |
(b) ? ?? ??? ???? ??????U?? ? 	??? ?? ???? ??, ?? ?? ?? ?????? ?? ?
???? ?X? ?? ???Y ????? |
(a)  Is it possible that the train in which you are sitting appears to move while it is at 
rest? Justify your answer. 
(b) Can the train appear to be at rest while moving? Justify your answer. 
17. ?_? ?4?? 	?` ???? ? ? ??? ?????? ?? ????? ? ??????????? ?? ??-???? ??
????? ??? ???? ??????? 	?????? ????? ? ??? ???? ?4?? ?? ??? ???? ??$? ???
?4?? ?? ???? ??? | ?? ?^? ?????? ?? ??? | ??? ? ??D ???? ?? ??? ??????
?? ?? ?? ?c?? ?? ??? ?? ?? ????? ??? ?? 	??? ??? |
(i) ????? ? ??-???? ?? 	??? ?? ??? ???? ???? ?
(ii) ????? ? ??????? ?? ???? ?? ?d???? ???? ???? |
Page 4


1WUHROJ 
?????? ???
? – (2016 – 17)
SUMMATIVE ASSESSMENT – I – 2016 – 17 
??
?? / SCIENCE
?
? - IX/CLASS - IX
?????? ??? : 3 ???? ?????? ??? : 90
Time allowed: 3 hours  Maximum Marks : 90 
???? ????:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ?% ????? ??? ??? ???? ????? ????? ? ? ?? ? ? ?+?
????? ???
• ???  ?????? ???
• ???? ???-? ?? ???-? ? ? ??? ?? ? ? ?+? ???? ? -???? ? ????? ??????
• ???-? ? ?  ??0? 1 ?? 3 ? ?  ??-?? ??? ? ? ??? ??? ? ?+? ?? ?2 ???? ?? ??3 ?% ???
• ???-? ? ?  ??0? 4 ?? 6 ? ?  ??-?? ????? ? ? ??? ??? ? ?+? ???? 30-30 ?2? ?% ???
• ???-? ? ?  ??0? 7 ?? 18 ? ?  ???-??? ????? ? ? ??? ??? ? ?+? ???? 50-70 ?2? ?% ???
• ???-? ? ?  ??0? 19 ?? 24 ? ?  ????-???? ????? ? ? ??? ??? ? ?+? ???? 70-70 ?2? ?% ???
• ???-? ? ?  ??0? 25 ?? 33 ? ?  ????6? ???? ?? ????? ?8???9? ? ??? :??
 ??-?? ??? ?? ??? ??? ??? ??? ???9?? ?% ?? ???? ? ? ?? ?? ???? ????< ???9
????? ???
• ???-? ? ?  ??0? 34 ?? 36 ? ?  ????6? ???? ?? ????? ??-?? ????? ? ? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option for
multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks each.
X. The question paper also contains a value based question.
 
???-? / SECTION-A
1. ???? ?? ? 	??? ???? ?? ?????? ???? ?? ?? ??? ? ? ????? ? 5 ????
?? ??? ???? ?? |
Sate what will be observed when a de-shelled egg is placed in a concentrated salt solution
for five minutes.
2. ??? ????? ????? ?? ???? ????? ? ? ?# ??? ?$??? 2 s ??, ?? ????? ??
??? ? ? ????? ?? ? ? ?? ????? ?? ? ???? ? '?? ?? ??? 346ms
-1
 ?? |
If the time interval between lightning and thunder is 2 seconds, what is the distance of
the point of lighting.  (Speed of sound in air is 346 ms
-1
)
3. ?? ???? ?? ?? ??? ?? ? ?? ???? ??? ??, ?? ? ?? ?*? ?? ??? ??, ?? ??
??-? ?? /??? ??? ? ?? ???? ? ???? ?? ??? ???? ???? ?
Why friction doesn’t roll a ball backward if no force is pushing or pulling it?
4. ????? ?? ? ??4?- ?? ? ????? ??? ????? ?? ???-? ???? ?? ??6?? ?? ??
?8?? ????? |
What do you understand by diffusion? State the factors on which diffusion depends.
5. ???? ?9? ????????? ??? ?9? ????????? ??? ?? ??? 	??? ??< ?? ?
How is striated squamous epithelial tissue different from squamous epithelial tissue?
6. ??6?? ?? ?=?????? ?? ???? ????? ????? @?A? ??BC???-? ? ? ???-?D? ???? ? ? ???? ?? ?? ?? ???? ?? |
List tow phenomena which can be explained by applying Universal Law of Gravitation.
7. F??? ? ? 40% ? ? 250g ????? ? ? ????-? ? ? ??? ??G? ?? ? ? H@??? ? ? ?
F???? ? ? H@??? ?? ?=???? ????? |
Calculate the mass of water and mass of glucose required to make 250kg of 40% solution
of glucose.
8. ??? ??? ???? ??- ??? ? ? ??? ?? ?? ?? ?? ?? ?????? ?? ?? ? ? ? ??? ??? ?? ?????? ?? ????? ???? ?? |
After a hot sunny day when we sprinkle water on roof we feel cool. Explain the reason for
it.
9. ??J ?? ?C, ????? ??? ??L? ? ??M? ? ? ????? |
O????, ?P, ??, ????, ??Q, ?S???
Classify the following into elements, compounds and mixtures. Chlorine, blood, water, air,
milk, oxygen,
10. ? ?? ? ??, ???? ??? ?????? ? ? ????- ? ????? ???? ? ??#??? ??? ??????? ? ?? ???? ????? ???? ?? ? ???????? ?? ?????? ?? ?????? | ??? ? ??????? ? ?? ?
Do all cells in our body look alike in terms of shape, size and structure? Explain with the
help of examples. What similarities do they have?
11. ????< 	??? ? ? ??? U???? ????? ? ?????? ????? |
Differentiate between different types of simple permanent tissues.
12. 10N ?? ??? ?? ???? ?V? ?? ???  ? ? C=?? ?? ??? ?? | ?V? ? ? 20 ??
.??/.?? 25 ?? .??/.?? 15 H@??? ?? ?=???? ????? |
A force of 10N accelerates on object from 15 m/s to 25 m/s in 20 sec. Calculate the mass
of the object.
13. ??W? ? ? ??BC?? C?? ?? ?=????? ????? | ? ??P ??? ???? ???? ???? ?? C??
??? ? H@??? ?? ???-? ???? ?? ? ???? ?X? ?? ???Y ?????? ???? ? ?? ????? |
Define ‘acceleration due to gravity of earth’. Does the acceleration produced in a freely
falling body depend on the mass of the body? Justify your answer mathematically.
14. ??? ?? ??? 	??? ???? ???? ???? ?? ??? ??=????-? ???? ?? ??$? ???? ???
?? ???? ?????? ?=????-? ???? ???? ?? | ?? 1.5 cm ?[? ??? ?? ???  ? ?? ???
? ? ???? ?? ??? \?? ????? |
Name a type of motion where an object does not change its speed but its direction of
motion changes continuously. Calculate the speed of the tip of second’s hand of a watch of
length 1.5 cm.
15. (i) ???? ???? ?? H@??? ?? ??? ? ??? ? ??? ?? ???? ???? |
(ii) ? ???? ?V? ?? H@??? ??, ????? ??? ? ??, ??? ?? ???? ?? ? ???? ?X? ? ? ??? ???? ???? |
(i) list two differences between mass and weight of a body. 
(ii) can a body has mass, but no weight? Give reasons for your answer. 
16. (a)  ? ?? ???? ?? ?? ?? ??? ??? ???? ? ??? ? ?? ?? ???? ^? 	??? ???? ??
?? ?? ?? ???????U?? ? ?? ? ???? ?X? ?? ???Y ????? |
(b) ? ?? ??? ???? ??????U?? ? 	??? ?? ???? ??, ?? ?? ?? ?????? ?? ?
???? ?X? ?? ???Y ????? |
(a)  Is it possible that the train in which you are sitting appears to move while it is at 
rest? Justify your answer. 
(b) Can the train appear to be at rest while moving? Justify your answer. 
17. ?_? ?4?? 	?` ???? ? ? ??? ?????? ?? ????? ? ??????????? ?? ??-???? ??
????? ??? ???? ??????? 	?????? ????? ? ??? ???? ?4?? ?? ??? ???? ??$? ???
?4?? ?? ???? ??? | ?? ?^? ?????? ?? ??? | ??? ? ??D ???? ?? ??? ??????
?? ?? ?? ?c?? ?? ??? ?? ?? ????? ??? ?? 	??? ??? |
(i) ????? ? ??-???? ?? 	??? ?? ??? ???? ???? ?
(ii) ????? ? ??????? ?? ???? ?? ?d???? ???? ???? |
(iii) ???? ? ? /??? ???-? ?? ?? ??e ???? |
To get a better yield, Jaikishan increased the use of pesticides and fertilizers. Though in 
the initial years he got higher yield and profits but the production decreased after that. 
He was much worried. His friend Mahesh persuaded him to abandon this practice and 
start using organic manure. 
(i) Why are fertilizers used in a field? 
(ii) State the possible reason for the decline in yield?  
(iii) List two values shown by Mahesh. 
18. (a) ??? ?? ?? ?????? ?f ??? ?? ???? ?f ?? ??? ???? |
(b) ?????? ??? ???? ?f ?? ????? ?? ??-?? ??? ???? ?? ????? ? ? ???
?_? ?? |
(a) Name one exotic and one local breed of cow. 
(b) Mention one characterstics each of exotic and local breed of cow which are desired 
in the cross – breed. 
19. ?????? ? ???? ?? ??^? ?? ??? ?? ??? ? ? ? ???? ?? ???? ???? | ??^? ?? ???? ??? ?? ?? ??L? ?? ???? ?? ???? ?? | ??^? /??? 	??? ? ??? ???? ????
????? ?? ??? ????? ?? @?A? ?????? ?? ?? ??? ? ? ?? ????? ? ??D ?????? ?? ?? ????? ?? ??c??? ?? ???? |
Rahul’s mother mixed oil and water in kitchen by mistake. Rahul told her that he can
separate the mixture. Name the technique used by Rahul and explain how he will do.
Draw the diagram and write the principle of this thchnique.
20. (a) ???? ?g?????? /??? 	???-? ????? ?? ????- ? ? ???? ? ? ??? =?P U???
???? ?? ?
(b) iY ????? ?? j????? ??? ? ??????? ???? ??? ??? ?? |
(a)  Illustrate an activity to demonstrate that particles of matter have spaces between 
them. 
(b) Explain why a diver is able to cut through water in a swimming pool. 
21. ??J???? ?? ??C ?????? :
(a) ?????-? ???????? ?? ??? ???? 	??- |
(b) ?BU???? ????? ?? ????? ??? ???? ??????-? ? ???? ?? ??? |
(c) ?X? ?? ??????-? ? ????-???? ??H |
(d) ? ? k? ????? ? ??????-? ?? ?? ??? |
(e) ??? - ???????? ? ????? ????=?? ?? ??U??? |
Explain the significance of the following :-
(a) hair like, structures on epidermal cells.
(b) Epidermis has a thick waxy coating of cutin in desert plants.
(c) Small pores in epidermis of leaf.
Page 5


1WUHROJ 
?????? ???
? – (2016 – 17)
SUMMATIVE ASSESSMENT – I – 2016 – 17 
??
?? / SCIENCE
?
? - IX/CLASS - IX
?????? ??? : 3 ???? ?????? ??? : 90
Time allowed: 3 hours  Maximum Marks : 90 
???? ????:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ?% ????? ??? ??? ???? ????? ????? ? ? ?? ? ? ?+?
????? ???
• ???  ?????? ???
• ???? ???-? ?? ???-? ? ? ??? ?? ? ? ?+? ???? ? -???? ? ????? ??????
• ???-? ? ?  ??0? 1 ?? 3 ? ?  ??-?? ??? ? ? ??? ??? ? ?+? ?? ?2 ???? ?? ??3 ?% ???
• ???-? ? ?  ??0? 4 ?? 6 ? ?  ??-?? ????? ? ? ??? ??? ? ?+? ???? 30-30 ?2? ?% ???
• ???-? ? ?  ??0? 7 ?? 18 ? ?  ???-??? ????? ? ? ??? ??? ? ?+? ???? 50-70 ?2? ?% ???
• ???-? ? ?  ??0? 19 ?? 24 ? ?  ????-???? ????? ? ? ??? ??? ? ?+? ???? 70-70 ?2? ?% ???
• ???-? ? ?  ??0? 25 ?? 33 ? ?  ????6? ???? ?? ????? ?8???9? ? ??? :??
 ??-?? ??? ?? ??? ??? ??? ??? ???9?? ?% ?? ???? ? ? ?? ?? ???? ????< ???9
????? ???
• ???-? ? ?  ??0? 34 ?? 36 ? ?  ????6? ???? ?? ????? ??-?? ????? ? ? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option for
multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks each.
X. The question paper also contains a value based question.
 
???-? / SECTION-A
1. ???? ?? ? 	??? ???? ?? ?????? ???? ?? ?? ??? ? ? ????? ? 5 ????
?? ??? ???? ?? |
Sate what will be observed when a de-shelled egg is placed in a concentrated salt solution
for five minutes.
2. ??? ????? ????? ?? ???? ????? ? ? ?# ??? ?$??? 2 s ??, ?? ????? ??
??? ? ? ????? ?? ? ? ?? ????? ?? ? ???? ? '?? ?? ??? 346ms
-1
 ?? |
If the time interval between lightning and thunder is 2 seconds, what is the distance of
the point of lighting.  (Speed of sound in air is 346 ms
-1
)
3. ?? ???? ?? ?? ??? ?? ? ?? ???? ??? ??, ?? ? ?? ?*? ?? ??? ??, ?? ??
??-? ?? /??? ??? ? ?? ???? ? ???? ?? ??? ???? ???? ?
Why friction doesn’t roll a ball backward if no force is pushing or pulling it?
4. ????? ?? ? ??4?- ?? ? ????? ??? ????? ?? ???-? ???? ?? ??6?? ?? ??
?8?? ????? |
What do you understand by diffusion? State the factors on which diffusion depends.
5. ???? ?9? ????????? ??? ?9? ????????? ??? ?? ??? 	??? ??< ?? ?
How is striated squamous epithelial tissue different from squamous epithelial tissue?
6. ??6?? ?? ?=?????? ?? ???? ????? ????? @?A? ??BC???-? ? ? ???-?D? ???? ? ? ???? ?? ?? ?? ???? ?? |
List tow phenomena which can be explained by applying Universal Law of Gravitation.
7. F??? ? ? 40% ? ? 250g ????? ? ? ????-? ? ? ??? ??G? ?? ? ? H@??? ? ? ?
F???? ? ? H@??? ?? ?=???? ????? |
Calculate the mass of water and mass of glucose required to make 250kg of 40% solution
of glucose.
8. ??? ??? ???? ??- ??? ? ? ??? ?? ?? ?? ?? ?? ?????? ?? ?? ? ? ? ??? ??? ?? ?????? ?? ????? ???? ?? |
After a hot sunny day when we sprinkle water on roof we feel cool. Explain the reason for
it.
9. ??J ?? ?C, ????? ??? ??L? ? ??M? ? ? ????? |
O????, ?P, ??, ????, ??Q, ?S???
Classify the following into elements, compounds and mixtures. Chlorine, blood, water, air,
milk, oxygen,
10. ? ?? ? ??, ???? ??? ?????? ? ? ????- ? ????? ???? ? ??#??? ??? ??????? ? ?? ???? ????? ???? ?? ? ???????? ?? ?????? ?? ?????? | ??? ? ??????? ? ?? ?
Do all cells in our body look alike in terms of shape, size and structure? Explain with the
help of examples. What similarities do they have?
11. ????< 	??? ? ? ??? U???? ????? ? ?????? ????? |
Differentiate between different types of simple permanent tissues.
12. 10N ?? ??? ?? ???? ?V? ?? ???  ? ? C=?? ?? ??? ?? | ?V? ? ? 20 ??
.??/.?? 25 ?? .??/.?? 15 H@??? ?? ?=???? ????? |
A force of 10N accelerates on object from 15 m/s to 25 m/s in 20 sec. Calculate the mass
of the object.
13. ??W? ? ? ??BC?? C?? ?? ?=????? ????? | ? ??P ??? ???? ???? ???? ?? C??
??? ? H@??? ?? ???-? ???? ?? ? ???? ?X? ?? ???Y ?????? ???? ? ?? ????? |
Define ‘acceleration due to gravity of earth’. Does the acceleration produced in a freely
falling body depend on the mass of the body? Justify your answer mathematically.
14. ??? ?? ??? 	??? ???? ???? ???? ?? ??? ??=????-? ???? ?? ??$? ???? ???
?? ???? ?????? ?=????-? ???? ???? ?? | ?? 1.5 cm ?[? ??? ?? ???  ? ?? ???
? ? ???? ?? ??? \?? ????? |
Name a type of motion where an object does not change its speed but its direction of
motion changes continuously. Calculate the speed of the tip of second’s hand of a watch of
length 1.5 cm.
15. (i) ???? ???? ?? H@??? ?? ??? ? ??? ? ??? ?? ???? ???? |
(ii) ? ???? ?V? ?? H@??? ??, ????? ??? ? ??, ??? ?? ???? ?? ? ???? ?X? ? ? ??? ???? ???? |
(i) list two differences between mass and weight of a body. 
(ii) can a body has mass, but no weight? Give reasons for your answer. 
16. (a)  ? ?? ???? ?? ?? ?? ??? ??? ???? ? ??? ? ?? ?? ???? ^? 	??? ???? ??
?? ?? ?? ???????U?? ? ?? ? ???? ?X? ?? ???Y ????? |
(b) ? ?? ??? ???? ??????U?? ? 	??? ?? ???? ??, ?? ?? ?? ?????? ?? ?
???? ?X? ?? ???Y ????? |
(a)  Is it possible that the train in which you are sitting appears to move while it is at 
rest? Justify your answer. 
(b) Can the train appear to be at rest while moving? Justify your answer. 
17. ?_? ?4?? 	?` ???? ? ? ??? ?????? ?? ????? ? ??????????? ?? ??-???? ??
????? ??? ???? ??????? 	?????? ????? ? ??? ???? ?4?? ?? ??? ???? ??$? ???
?4?? ?? ???? ??? | ?? ?^? ?????? ?? ??? | ??? ? ??D ???? ?? ??? ??????
?? ?? ?? ?c?? ?? ??? ?? ?? ????? ??? ?? 	??? ??? |
(i) ????? ? ??-???? ?? 	??? ?? ??? ???? ???? ?
(ii) ????? ? ??????? ?? ???? ?? ?d???? ???? ???? |
(iii) ???? ? ? /??? ???-? ?? ?? ??e ???? |
To get a better yield, Jaikishan increased the use of pesticides and fertilizers. Though in 
the initial years he got higher yield and profits but the production decreased after that. 
He was much worried. His friend Mahesh persuaded him to abandon this practice and 
start using organic manure. 
(i) Why are fertilizers used in a field? 
(ii) State the possible reason for the decline in yield?  
(iii) List two values shown by Mahesh. 
18. (a) ??? ?? ?? ?????? ?f ??? ?? ???? ?f ?? ??? ???? |
(b) ?????? ??? ???? ?f ?? ????? ?? ??-?? ??? ???? ?? ????? ? ? ???
?_? ?? |
(a) Name one exotic and one local breed of cow. 
(b) Mention one characterstics each of exotic and local breed of cow which are desired 
in the cross – breed. 
19. ?????? ? ???? ?? ??^? ?? ??? ?? ??? ? ? ? ???? ?? ???? ???? | ??^? ?? ???? ??? ?? ?? ??L? ?? ???? ?? ???? ?? | ??^? /??? 	??? ? ??? ???? ????
????? ?? ??? ????? ?? @?A? ?????? ?? ?? ??? ? ? ?? ????? ? ??D ?????? ?? ?? ????? ?? ??c??? ?? ???? |
Rahul’s mother mixed oil and water in kitchen by mistake. Rahul told her that he can
separate the mixture. Name the technique used by Rahul and explain how he will do.
Draw the diagram and write the principle of this thchnique.
20. (a) ???? ?g?????? /??? 	???-? ????? ?? ????- ? ? ???? ? ? ??? =?P U???
???? ?? ?
(b) iY ????? ?? j????? ??? ? ??????? ???? ??? ??? ?? |
(a)  Illustrate an activity to demonstrate that particles of matter have spaces between 
them. 
(b) Explain why a diver is able to cut through water in a swimming pool. 
21. ??J???? ?? ??C ?????? :
(a) ?????-? ???????? ?? ??? ???? 	??- |
(b) ?BU???? ????? ?? ????? ??? ???? ??????-? ? ???? ?? ??? |
(c) ?X? ?? ??????-? ? ????-???? ??H |
(d) ? ? k? ????? ? ??????-? ?? ?? ??? |
(e) ??? - ???????? ? ????? ????=?? ?? ??U??? |
Explain the significance of the following :-
(a) hair like, structures on epidermal cells.
(b) Epidermis has a thick waxy coating of cutin in desert plants.
(c) Small pores in epidermis of leaf.
(d) numerous layers of epidermis in cactus. 
(e) presence of a chemical suberin in crok cells. 
22. ????? ???? ?? ???? ???? | ??? ?????? m? ? @P ????? | 100 g ??
200 g H@??? ?? ?? ?? ?? ?? ?? ???? ? g??? 2 ms
-1
 ?? 1 ms
-1
 ? ? ???
?? ?????? ??, ?? ????? ?? ?????? ?? | ??? ?????? ? ? ?o??? 200 g H@??? ??
?? ?? ??? 1.165 ms
-1
 ??, ?? ? ? ??? ?? ?? ????? \?? ????? |
State the law of conservation of momentum. Express it mathematically. Two balls of
masses 100 g and 200 g moving in the same direction with velocities 2 ms
-1
 and 1 ms
-1
respectively collide with each other. If the velocity of the ball of mass 200 g after collision
becomes 1.165 ms
-1
, find the velocity of the other ball.
23. H@??? ??? ??? ? ??? ??q???? ? ?????? ????? | 70 kg H@??? ? ? ?? ???=?
??D? ?? ??? ?? ??? ????? ???? ? ??W? ??? ??? ?? ???? H@??? ? ????
?
Write three points of difference between mass and weight? How much would a 70 kg
astronaut weigh on the moon? What would be his mass on the earth and on the moon?
24. ??? ?g ?? ?=????? ???? | ??? ?4??? ? ??c ? ? ??? ??? ??? 	???
?????? ????? ? ?? 	?g?? ?? ???-??? ?????? ?? ??? ???? ?? ?
Define crop rotation. How is it done to increase the yield of crops? Why is this process
called environment friendly?
???-? / SECTION – B
25. ???? ??r ????- ?? ??? ??? ?? ??J ????X?, ?V? ??? ???? ? ? ??? ???s ????t
?? ??? ? ??? ???? ?? ??r ????L? ??? ???? ?? | ???? ?? ??? ? ????? ????
???????? ????L? ?? :
(a)  ?????? ???
(b) ??? g????
(c) ??????? ???
(d) ????? (a) ??? (c)
Deliberate contamination of food material with low quality, cheap and inedible
substances is called food adulteration the adulterant which is used in arhar dal is:
(a)  khesari dal
(b) lead chromate
(c) metanil yellow
(d) both (a) and (c)
26. u??- ? ? ??#??? ???? ?? ?=?? ???? ? ? ??? ?? ??D ?? ?????? A ? ???? ???
??, ?????? B ? ???? ??? ??, ?????? C ? ??? ?? ????? ???? ??? ?????? D
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