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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. electric field in a distance r from a charge






2. formula for power with current and voltage






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






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






5. type of collision where K is conserved






6. what direction is friction?






7. hooke's law force of a spring






8. natural frequency of an open tube of length L






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






10. heat required to melt a substance






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






12. lens/mirror equation






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






14. formula relating voltage and electric field






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






16. electric potential a distance r from a charge






17. isothermal






18. formula for finding magnetic flux






19. equation for the first law of thermodynamics






20. the electric force between two objects of charge Q






21. focal length of a mirror with radius d






22. velocity of a molecule of gas






23. formula for period of a pendulum






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






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






26. force of friction






27. work energy theorum






28. units for voltage other than volts






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






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






31. magnification equation






32. formula for constructive interference in a diffraction grating






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






34. formula for power with current and resistance






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






36. the units of power other than watts






37. formula for efficiency not using work out






38. force of gravity between two objects of mass m






39. formula for impulse involving momentum






40. formula for torque






41. formula for impluse involving time






42. total capacitance of capacitors in series






43. force a charge in a Bfield






44. formula for current through the resistor when the ten coils are removed from the B field in an amount of time t






45. isometric






46. the units of current other than amps






47. force of frction on an incline






48. isobaric






49. equation of continuity






50. the force on a charge in an electric field