Class 4 Science Chapter 6 Test 1 Updated: 12 Jun 2022 85 Welcome to your Class 4 Science Chapter 6 Test 1 1. Moving football stops after covering some distance is due to ________ Friction Speed motion None of these 2. Slowing down or stopping of vehicle is due to ________ Friction Speed motion None of these 3. Friction occurs when two bodies are ________ with each other. Far away In contact In fire None of these 4. A force can be explained as: Push or pull of a body Move or stop the body Change the direction All of these 5. The act of pushing or pulling a body is called _______ Gravity Friction Lever Force 6. The ________ moves up and down. See – saw Swing Fan None of these 7. We ________ walk on earth with friction. Can Cannot Slip Fall down 8. Friction causes ________ of moving parts of machines over the time. Wear and tear Strong Lubricant None of these 9. A force acting on a body ______ its shape by compressing it. Can Cannot Lever None of these 10. A ball thrown upward return to the ground after reaching a certain height is due to _______ Friction Speed Gravity None of these 11. When the earth pulls the bodies towards itself with a specific force is called ________ of earth Friction Speed Gravity None of these 12. _____ is the force that stops or tends to stop moving objects. Friction Speed Gravity None of these 13. Due to friction, some time the tyres of the car _______ Worn over time New over time Good over time None of these 14. Igniting of the match stick is possible due to __________. Friction Speed motion None of these 15. The wear out of shoes is due to _______. Friction Speed motion None of these Time is Up! Time's up
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