All Courses
Get the App Signup / Login
Sign in Open App
Class 3 Exam  >  Class 3 Tests  >  Science Olympiad for Class 3  >  Olympiad Test Level 1: Light, Sound and Force - Class 3 MCQ

Olympiad Test Level 1: Light, Sound and Force - Class 3 MCQ


Test Description

20 Questions MCQ Test Science Olympiad for Class 3 - Olympiad Test Level 1: Light, Sound and Force

Olympiad Test Level 1: Light, Sound and Force for Class 3 2024 is part of Science Olympiad for Class 3 preparation. The Olympiad Test Level 1: Light, Sound and Force questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 1: Light, Sound and Force MCQs are made for Class 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test Level 1: Light, Sound and Force below.
Solutions of Olympiad Test Level 1: Light, Sound and Force questions in English are available as part of our Science Olympiad for Class 3 for Class 3 & Olympiad Test Level 1: Light, Sound and Force solutions in Hindi for Science Olympiad for Class 3 course. Download more important topics, notes, lectures and mock test series for Class 3 Exam by signing up for free. Attempt Olympiad Test Level 1: Light, Sound and Force | 20 questions in 40 minutes | Mock test for Class 3 preparation | Free important questions MCQ to study Science Olympiad for Class 3 for Class 3 Exam | Download free PDF with solutions
Olympiad Test Level 1: Light, Sound and Force - Question 1
Save

The sound occurs on burning of fire-crackers is–

Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 1
Firecrackers burn with a loud and unpleasant sound.
Olympiad Test Level 1: Light, Sound and Force - Question 2
Save

A boy hits a ball, the ball rolls on the ground for some time and soon it stops. Boy asked his father about the reason the ball stops due to

Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 2

When a moving object stops due to rubbing on a ground, it happens due to friction.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Olympiad Test Level 1: Light, Sound and Force - Question 3
Save

Refer to the given figure. What type of force is being used in the figure?

Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 3
In the picture, you can see that a man is pushing a car, so it shows the push action of a force.
Olympiad Test Level 1: Light, Sound and Force - Question 4
Save

The form of energy that makes the objects visible
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 4
Light is a form of energy which makes the object visible for us.
Olympiad Test Level 1: Light, Sound and Force - Question 5
Save

A ______ is a dark outline of an opaque object that blocks light coming from a source.
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 5
A shadow is a dark outline of an opaque object that blocks light coming from a source.
Olympiad Test Level 1: Light, Sound and Force - Question 6
Save

Which of the following is NOT an example of the effect of force?
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 6
Standing motorbike is a stationary object which does not show any effect of force.
Olympiad Test Level 1: Light, Sound and Force - Question 7
Save

Which among the following is a non-luminous object?
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 7
Flower is a non-luminous object.
Olympiad Test Level 1: Light, Sound and Force - Question 8
Save

Choose the correct option

(i) Friction develops when two things come in contact.

(ii) Gravitational force pulls everything away from Earth.

(iii) Sound does not require any medium to travel.

(iv) Magnetic force is the pushing or pulling action of magnets.
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 8

(i) True. Friction is the force that opposes motion between two surfaces that are in contact with each other.

(ii) False. Gravitational force is the force that pulls everything toward the center of the Earth.

(iii) False. Sound requires a medium to travel through, such as air, water, or solids.

(iv) True. Magnetic force is the force that is exerted by magnets and can either attract or repel other magnets or magnetic materials .

Therefore, the correct option is (i) and (iv).

Olympiad Test Level 1: Light, Sound and Force - Question 9
Save

Which among the following is the main source of light?
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 9
Sun is the main source of light on Earth.
Olympiad Test Level 1: Light, Sound and Force - Question 10
Save

On the ______ side of the light source, Shadow is formed.
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 10
Shadow is formed on the opposite side of the source of light.
Olympiad Test Level 1: Light, Sound and Force - Question 11
Save

Select the odd one out
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 11
Burning candle, Bulbs and sun are luminous objects whereas Moon is a non-luminous object.
Olympiad Test Level 1: Light, Sound and Force - Question 12
Save

The force exerted by the earth to pull the object towards itself is called-
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 12
The force exerted by the earth to pull the object towards itself is called Gravitational force.
Olympiad Test Level 1: Light, Sound and Force - Question 13
Save

Rohan wants a toy car to be in motion. He will apply-
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 13
The force applied on a stationary object can make it move.
Olympiad Test Level 1: Light, Sound and Force - Question 14
Save

Which among the following activities show a pull action?
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 14
Taking out a carrot from ground shows pull action and rest all shows push action.
Olympiad Test Level 1: Light, Sound and Force - Question 15
Save

Force changes the-
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 15
Force can Make a stationary object move. It can stop a moving object. It can change the direction of a moving object. It can change the shape of an object. It can change the speed of a moving object.
Olympiad Test Level 1: Light, Sound and Force - Question 16
Save

Amit was saying something to Harish. But Harish could not hear him. Choose the medium through which sound does not reach to Harish
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 16
Sound needs medium to travel.Sound can not travel in vacuum.
Olympiad Test Level 1: Light, Sound and Force - Question 17
Save

An ______ is caused by sound waves bouncing off objects.
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 17
An Echo is produced when sound is reflected or bounced back towards the source. They are used to find the depth of the sea.
Olympiad Test Level 1: Light, Sound and Force - Question 18
Save

Picture shows an apple falling from an apple tree. Which force is shown in this picture.
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 18

When an apple falls down on Earth, it happens due to gravitational force.

Olympiad Test Level 1: Light, Sound and Force - Question 19
Save

Choose the Incorrect Match
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 19
Book is an opaque object that does not allow light to pass through it.
Olympiad Test Level 1: Light, Sound and Force - Question 20
Save

Light travels in a
Detailed Solution for Olympiad Test Level 1: Light, Sound and Force - Question 20
Light travels in a Straight line.
36 videos|39 docs|58 tests
Join Course
Information about Olympiad Test Level 1: Light, Sound and Force Page
In this test you can find the Exam questions for Olympiad Test Level 1: Light, Sound and Force solved & explained in the simplest way possible. Besides giving Questions and answers for Olympiad Test Level 1: Light, Sound and Force, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 3

36 videos|39 docs|58 tests
Join Course
Download as PDF

Top Courses for Class 3

Important Questions for Olympiad Test Level 1: Light, Sound and Force

Find all the important questions for Olympiad Test Level 1: Light, Sound and Force at EduRev.Get fully prepared for Olympiad Test Level 1: Light, Sound and Force with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Olympiad Test Level 1: Light, Sound and Force syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Olympiad Test Level 1: Light, Sound and Force resources.

Olympiad Test Level 1: Light, Sound and Force MCQs with Answers

Prepare for the Olympiad Test Level 1: Light, Sound and Force within the Class 3 exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Olympiad Test Level 1: Light, Sound and Force Science Olympiad for Class 3

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Olympiad Test Level 1: Light, Sound and Force with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup