1. What is the SI unit of force?

2. Which of Newton's laws states that for every action, there is an equal and opposite reaction?

3. According to Ohm's Law, what is the relationship between voltage (V), current (I), and resistance (R)?

4. Approximately, what is the speed of light in a vacuum?

5. Which method of heat transfer involves the movement of fluids (liquids or gases)?

6. Sound waves are an example of which type of wave?

7. The Law of Conservation of Energy states that energy cannot be created or destroyed, only transferred or transformed. Is this statement True or False?

8. What is generated when a current flows through a wire?

9. A lens that converges parallel rays of light to a single point is called a:

10. What is the charge of a proton?

11. Pressure is defined as force per unit:

12. If a machine does 100 Joules of work in 10 seconds, what is its power output?

13. In which state of matter do particles have the most kinetic energy?

14. What is the approximate acceleration due to gravity on Earth (g)?

15. In a series circuit, what remains the same throughout all components?

16. The angle of incidence is equal to the angle of reflection. This is known as the Law of:

17. What is the process by which a heavy atomic nucleus splits into two or more smaller nuclei?

18. The apparent change in frequency of a wave due to the relative motion between the source and the observer is called the:

19. Work done on an object is equal to the change in its:

20. Which of the following is NOT a simple machine?