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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. formula for buoyant force






2. the units of current other than amps






3. type of collision where objects stick togerther






4. formula for finding the magnetic field a distance r from a current carrying wire






5. third kinematic






6. formula for finding the momentum of a photon






7. EMF of a battery having internal resistance R






8. velocity of a molecule of gas






9. hooke's law force of a spring






10. electric potential a distance r from a charge






11. the electric force between two objects of charge Q






12. the force on a charge moving parallel to a magnetic field






13. new frequency of light as it enters a new substance






14. formula for impluse involving time






15. formula for finding the qacceleration due to gravity at the surface of a planet of mass M and diameter d






16. equation of continuity






17. the force on a charge in an electric field






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






19. formula for the wavelength (debroglie wavelength) of a moving particle






20. focal length of a mirror with radius d






21. electric field in a distance r from a charge






22. lens/mirror equation






23. force a charge in a Bfield






24. the units of power other than watts






25. isometric






26. type of collision where K is conserved






27. second kinematic






28. what direction is friction?






29. heat required to melt a substance






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






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






32. change in internal energy during a cyclic process






33. formula equating energy and mass






34. voltage induced in a rod moving through a uniform magnetic field






35. energy stored in a capacitor






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






37. formula for energy of a spring mass when spring is at maximum displacement






38. formula for period of a pendulum






39. formula for impulse involving momentum






40. formula for power with current and voltage






41. magnification equation






42. force of gravity between two objects of mass m






43. formula for constructive interference in a diffraction grating






44. formula for power with current and resistance






45. equation for the first law of thermodynamics






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






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






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






49. heat during an isometric process






50. formula relating voltage and electric field