Welcome to your FIRST TERM EXAMINATION ON PHYSICS FOR JSS3 NEW
1. ________ is a type of electromagnetic radiation allows the human eyes to see
2. The following are types of light except
3. Equipments needed to prove the law of reflection are as follows except
4. A ray passing from water to air is
6. What substance is attracted to a magnet
7. What happens when two north poles of magnet are place together?
8. ________ is a type of electron flow in one direction.
9. ________ is a device designed to cut off power supply from the main switch.
10. What is the unit of power ?
11. _________ is a sound that cannot be heard by men.
12. The bouncing back of sound is
13. Lodestone was discovered in
14. Types of magnets are as follows, except
15. The change in position of object is called
16. One of this is not required in constructing a simple machine
17. Examples of lever includes the following, except
18. ________ is a mechanism which is widely used in machinery to allow shat rotation in one direction only.
19. The vice used in holding device in a workshop is a conversion of
20. __________ is the process of joining two metal surfaces together using a filler metal called solder.