Physics test

1. What is the unit of measurement for force?

2. Which of the following is a vector quantity?

3. What is the SI unit of electric current?

4. Which law states that every object continues in its state of rest, or of uniform motion in a straight line, unless acted on by a force?

5. What is the SI unit of energy?

6. Which of the following is used to measure atmospheric pressure?

7. What is the formula for calculating speed?

8. Which of the following is a fundamental force of nature?

9. What is the SI unit of power?

10. What is the acceleration due to gravity on the surface of the Earth?

11. Which of the following is determined by the number of waves passing a point per unit time?

12. What is the law that states that the total electric charge in a closed system is constant?

13. What is the SI unit of electric potential difference?

14. Which of the following is a measure of disorder in a system?

15. What is the law that states that the pressure of a given mass of gas is inversely proportional to its volume at constant temperature?

16. What does the Second Law of Thermodynamics state?

17. What is the SI unit of electric resistance?

18. Which of the following is a measure of the average kinetic energy of the particles in a substance?

19. What is the formula for calculating work?

20. What is the SI unit of frequency?

21. Which of the following is a measure of the amount of matter in an object?

22. What is the force that opposes the relative motion of two surfaces in contact?

23. What is the SI unit of momentum?

24. Which law states that the net force acting on an object is equal to the product of its mass and acceleration?

25. What is the SI unit of impulse?