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AP Physics 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. velocity of a charge traveling at a constant veloc ity through crossed E and B fields






2. equation of continuity






3. focal length of a mirror with radius d






4. lens/mirror equation






5. formula used to find the heat generated by a resistor after a certain amount of time if the current through the resistor is known






6. isometric






7. formula for efficiency of a heat engine using work out






8. forgotten power equation






9. heat required to melt a substance






10. formula for constructive interference in a diffraction grating






11. formula to find the gauge pressure at the bottom of a pool






12. resistance of a wire






13. formula for constructive interference in a thin membrane with two phase changes






14. second kinematic






15. third kinematic






16. formula for power with current and resistance






17. the units of power other than watts






18. formula for power with current and voltage






19. magnification equation






20. the electric force between two objects of charge Q






21. hooke's law force of a spring






22. formula for energy of a spring mass when spring is neither at maximum displacement nor at equilibrium






23. electric potential a distance r from a charge






24. energy stored in a capacitor






25. natural frequency of a closed tube of length L






26. formula for charge stored in a capciator






27. velocity of an electrion as it exitws from the hole






28. change in internal energy during a cyclic process






29. adibatic






30. velocity of waves on a string if tension is known






31. the force on a charge in an electric field






32. snells law






33. what direction is friction?






34. formula for period of a pendulum






35. formula for finding the momentum of a photon






36. type of collision where objects stick togerther






37. formula for impulse involving momentum






38. formula for critical angle






39. formula relating voltage and electric field






40. units for voltage other than volts






41. formula for change in internal energy in a cosnstat volume PV process






42. radius of curvature of a charged particle as it enters a uniform magnetic field






43. formula for Carnot efficiency






44. heat during a cyclic process (net heat)






45. formula for power with Voltage and resistance






46. formula for finding the stopping potential of a metal for a wavelength if the cutoff frequency is known






47. the units of current other than amps






48. heat during an isometric process






49. force of gravity between two objects of mass m






50. new wavelength of light as it enters a new substance