Choose the letter of the best answer. 1. It is a change in an object's position *
A. force B. motion C. pushing D. pulling 2. How do you know if an object has changed position?
A. It is not visible anymore. B. It looks smaller in a distance. C. It is farther or closer in a reference point. D. It is on top of a reference point. 3. A force that sets an object in motion is ______
A. balanced B. unbalanced C. friction D. inertia 4. The distance travelled by an object per unit of time is called _____? *
A. speed B. velocity C. momentum D. accelaration 5. What refers to the change in position with respect to a reference point? *
A. distance B. time C. motion D. speed 6. What is the basic unit for measuring distance? *
A. hour B. second C. minute D. meter 7. What is needed for an object to be in motion? *
A. electricity B. force C. time D. speed 8. Which best describes an object in motion? *
A. change of speed B. change of time C. change of position D. change of reference point 9. What is the disadvantage/s of using nonstandard measuring instrument like body parts? Using nonstandard instrument _____________? *
A. Will give accurate and precise measurement. B. Will provide inaccurate measurement. C. Will help people process their data accurately. D. Will help people process the data in a short time. 10. Why is it important to use appropriate instrument in measuring? *
A. These measuring instruments give exact and precise measurement. B. The use of non standard measuring instruments gives accurate measurement. C. All measuring instruments are exactly the same. D. All measuring instruments are available in the market. 11. Which is NOT a unit of speed? *
A. kph B. mps C. miles/hour D. hour/meter 12. If Usain Bolt finished a 200-meter race in 20seconds, what was his speed? *
A. 0.01 meters/second B. 10 meters/second C. 400 meters/second D. 4000 meters/second 13. A truck travels 120 kilometers in 3 hours. What is its average speed?
A. 120km/h B. 60km/h C. 40km/h D. 43km/h 14. Cyclist travels 40 kilometers in 2 hours, what is the average speed?
A. 80km/h B. 60km/h C. 20km/h D. 10km/h 15. A jeepney travels 120 kilometers in 2 hours. What is the average speed? *
A. 120km/h B. 60km/h C. 40km/h D. 43km/h 16. Materials that allow electricity and heat to flow through them *
A. capacitors B. conductors C. connectors D. insulators 17. A material that allows heat and electricity to pass through it *
A. metal B. plastic C. rubber D. silk 18. Materials that DO NOT allow heat and electricity to flow through them *
A. capacitors B. conductors C. connectors D. insulators 19. Which of the following set of materials are good conductors of heat and electricity?
A. silver, copper , iron B. clay, paper, wood C. plastic, rubber, glass D. tin, aluminum, cloth 20. Which of the following set of materials are called insulators? *
A. wire, cloth, paper B. cloth, rubber, wood C. metal spoon, spring glass D. cotton, tin, glass 21. Which of the following conducts electricity and heat to other materials? *
A. wood B. rubber C. steel D. flowerpot 22. Which of these materials allow electricity to flow? *
A. glass B. copper C. wood D. plastic 23. What do we call a material that allows electricity to pass through it?
A. conduction B. conductor C. insulator D. incubator 24. Your mother wants to cook egg faster. Which of the following materials will she use? *
A. Aluminum pot B. Clay pot C. Plastic pot D. Rubber pot
25. Why are cooking utensils made up of metal and the handles are made of plastic? A. Metal is a good conductor of heat while plastic is a poor conductor of heat. B. Metal is hard and strong while plastic is soft and flexible. C. Metal is more expensive while plastic is less cheap. D. Metal is not brittle while plastic is brittle.
