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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 finding the magnetic field a distance r from a current carrying wire






2. hooke's law force of a spring






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






4. type of collision where objects stick togerther






5. formula for efficiency not using work out






6. units for voltage other than volts






7. the electric force between two objects of charge Q






8. formula for centripetal acceleration






9. the units of current other than amps






10. change in internal energy during a cyclic process






11. heat required to melt a substance






12. the units of power other than watts






13. resistance of a wire






14. formula for finding the work function of a metal if the cutoff frequency is known






15. formula equating energy and mass






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






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






18. snells law






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






20. formula for height of the block (at the start of a pendulum string) in terms of theta and L






21. magnification equation






22. electric field in a distance r from a charge






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






24. formula for power with current and voltage






25. formula for charge stored in a capciator






26. energy of a photon if wavelength is known






27. formula for finding magnetic flux






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






29. the force on a charge in an electric field






30. formula for Carnot efficiency






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






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






33. formula for buoyant force






34. formula for constructive interference in a diffraction grating






35. formula for impulse involving momentum






36. second kinematic






37. focal length of a mirror with radius d






38. force of gravity between two objects of mass m






39. isothermal






40. type of collision where K is not conserved






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






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






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






44. formula for power with Voltage and resistance






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






46. formula relating voltage and electric field






47. formula to find the absoluate pressure at the bottom of a pool






48. force of friction






49. natural frequency of a closed tube of length L






50. formula for period of a pendulum