Worksheet: Light, Sound and Force

# Worksheet: Light, Sound and Force Notes | Study Science for Class 3 - Class 3

## Document Description: Worksheet: Light, Sound and Force for Class 3 2022 is part of Science for Class 3 preparation. The notes and questions for Worksheet: Light, Sound and Force have been prepared according to the Class 3 exam syllabus. Information about Worksheet: Light, Sound and Force covers topics like and Worksheet: Light, Sound and Force Example, for Class 3 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Light, Sound and Force.

Introduction of Worksheet: Light, Sound and Force in English is available as part of our Science for Class 3 for Class 3 & Worksheet: Light, Sound and Force in Hindi for Science for Class 3 course. Download more important topics related with notes, lectures and mock test series for Class 3 Exam by signing up for free. Class 3: Worksheet: Light, Sound and Force Notes | Study Science for Class 3 - Class 3
 1 Crore+ students have signed up on EduRev. Have you?

MCQs

Question 1: Light helps us to
(a) listen
(b) speak
(c) see
(d) eat

(a) It is always black.

(b) It is of the same colour as your clothes.
(c) It is always the same size as you.
(d) It is only for med when it is dark.

Question 3: Which of these is a pull?
(a) Kicking

(b) Lifting
(c) Hitting
(d) All of these

Question 4: Which of these kinds of substances allows the least amount of light to pass through?

(a) Transparent
(b) Translucent
(c) Opaque
(d) Glass

Question 5: In which of these is a force not being applied?

(b) Trying to push a table
(c) Kicking a football
(d) Throwing up a ball

Give two examples of the following.

Question 6:
(a) Transparent things ________________ ________________

(b) Push ________________ ________________
(c) Pleasant sound ________________ ________________
(d) Pull ________________ ________________

True & False

Question 7:

• Light travels in straight lines.
• Unpleasant sound can cause headache.
• A force can change the weight of an object.
• We can clearly see through opaque objects.
• We use force only when we push something.

Tick the sounds which you think will make you happy.

Question 8:
(a) Birds chirping    ()
(b) Cars honking    ()
(c) Rustling leaves    ()
(d) Someone singing softly    ()
(e) Loud music    ()
(f) Children quarrelling    ()

Fill in the blanks

Question 9:
(a) Beam of light is called _____________ .

(b) Unpleasant sound is called _____________ .
(c) Force can change the _____________ of a moving object.
(d) A shadow for ms on the _____________ side of the light.
(e) A push or pull is a _____________ .

Match the following

Question 10:
(a) Sun           (i) Light rays blocked
(b) Opaque    (ii) Natural source of light

(c) Candle     (iii) Cannot see through it
(e) Noise      (v) Artificial source of light

Question 11: What is the difference between luminous and non-luminous objects? Give two examples of each.

Question 12: What is the difference between transparent and translucent objects? Give two examples of each.

Question 13: How is a shadow formed?

Question 14: What can force do?

The document Worksheet: Light, Sound and Force Notes | Study Science for Class 3 - Class 3 is a part of the Class 3 Course Science for Class 3.
All you need of Class 3 at this link: Class 3

## Science for Class 3

16 videos|43 docs|30 tests
 Use Code STAYHOME200 and get INR 200 additional OFF

## Science for Class 3

16 videos|43 docs|30 tests

### Top Courses for Class 3

Track your progress, build streaks, highlight & save important lessons and more!

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

,

;