Test your basic knowledge |

Everyday Physics

Subjects : science, literacy
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. An object that is thrown or struck or shot and then travels under the influence of gravity






2. Because nothing stops it






3. Rod with forces applied at opposite ends in opposite directions






4. An object that is thrown or struck or shot and then travels under the influence of gravity






5. The sum of the energy of all the molecules in the system






6. Length of a wave






7. Rod with forces applied at opposite ends in opposite directions






8. C / f






9. The force that brings a system back to equilibrium






10. Fbottom-Ftop=mg=(density x vol) x g






11. A disturbance that moves through something






12. Current x voltage energy/time (joules per second)






13. Current x resistance






14. Wrote Principia in 1687. Made the 3 laws of mechanics and law of gravity. He also invented calculus.






15. V x A= constant






16. V1 x A1=v2 x A2






17. Heat into system - work done by system






18. Are wider at the base (which lowers their center of gravity)






19. The level stays the same






20. Distance traveled / time






21. Shows in 1905 that newtons laws were not valid for objects moving with speeds near the speed of light.






22. Current x voltage energy/time (joules per second)






23. 25%






24. 100 -000 n/m^2






25. The force that brings a system back to equilibrium






26. The amount of heat that is required to raise the temperature of one g of a substance by 1 degree C.






27. Heat is carried from place to place by the bulk movement of either liquids or gasses






28. Speed of light / wavelength






29. Length of a wave






30.






31. A tendency for liquids to resist flowing.






32. 5/9 [T(F)-32]






33. 1 / period (time)






34. The heat transfer by electromagnetic waves - thermal light waves






35. Force x lever arm






36. Equals total momentum after collision






37. 2 -700 kg/m^3






38. Voltage / current






39. Kg/m^3






40. P x u x A






41. Heat is transferred directly through a material with no bulk movement of material






42. The change in internal energy= the heat absorbed- the work done






43. Number density x temperature






44. The combination of force and point of application






45. T(C) +273






46. Heat Q= mass of sample x specific heat x temp change






47. The heat transfer by electromagnetic waves - thermal light waves






48. Sounds above 20 -000 Hz






49. You can't get more work out than the energy you put in






50. 2 -700 kg/m^3







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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