# AP Physics B: Formulas

Subjects : science, ap, physics
Instructions:
• Answer 50 questions in 15 minutes.
• If you are not ready to take this test, you can study here.
• Match each statement with the correct term.
• Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. F(buoy) = pVg

2. Energy of gravitational attraction

3. A1V1 = A2V2

4. U(spring) = kx

5. Energy in a capacitor

6. P + pgy + pv = const.

7. W = F?rcos?

8. Kinetic energy

9. W

10. Voltage across a battery terminal

11. Parallel Circuits

12. U(gravitational) = -(Gm1m2/r)

13. F(gravity) = -(Gm1m2/r)

14. Continuity equation [Conservation of mass]

15. Carnot engine

16. Pressure (2 formulas)

17. Net force/apparent weight in forces

18. vrms (2 equations)

19. Series Circuits

20. Voltage-charges formula (2)

21. Voltage (circuts)

22. Period for a pendulum in simple harmonic motion

23. On an inclined plane - gravity in the x

24. T = 1/f

25. Work - simple formula

26. Bernoulli's Equation [Conservation of energy]

27. On an inclined plane - gravity in the y

28. torque

29. The three kinematics equations

30. On a banked curve in circular motion - Fn in the y is

31. Capacitance

32. Capacitors in series

33. Capacitors in parallel

34. v = v0 + at

35. Specific gravity

36. P = P0 + pgh

37. Period for a spring in simple harmonic motion

38. Magnitude of gravitational forces between objects

39. H = (kA?T)/L

40. Critical speed is

41. Kirchhoffs loop rule [conservation of energy]

42. Isobaric process

43. K = mv

44. PV = nRT = NkT

45. Power - simple formula (mechanics)

46. Electric field intensity

47. Vectors in momentum

48. Hookes law

49. v = v(3RT)/M = v(3KT)/

50. Pascals principle