Light, Sound and Force Worksheet-5

Light, Sound and Force Worksheet-5

True or False:

1. The sun gives us light.
2. The moon gives us light.
3. The satellite gives us light.
4. We need heat to see things.
5. We need light to see things.
6. The sun is the main source of heat and light on Earth.
7. Luminous objects give us light.
8. Sun is an example of luminous object.
9. We do not need light to see things.
10. The moon is the main source of heat and light on Earth.
11. Luminous objects do not give us light.
12. Non-luminous objects give us light.
13. Candle is an example of luminous object.
14. Diya is an example of luminous object.
15. Lamp is an example of luminous object.
16. Lantern is an example of luminous object.
17. Tubelight is an example of luminous object.
18. Tubelight is an example of non-luminous object.
19. Lantern is not an example of luminous object.
20. Lamp is not an example of luminous object.

Answer:

1. True
2. False
3. False
4. False
5. True
6. True
7. True
8. True
9. False
10. False
11. False
12. False
13. True
14. True
15. True
16. True
17. True
18. False
19. False
20. False