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. T^4






2. P x u x A






3. A tendency for liquids to resist flowing.






4. ?






5. Time= the square root of 2 x height / acceleration due to gravity






6. The level stays the same






7. The heat needed to raise the temperature of 1 pound of water by 1 degree F






8. 18600 miles/sec






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






10. You cant get as much out as you put in






11. The heat needed to raise the temperature of 1 pound of water by 1 degree F






12. A tendency for liquids to resist flowing.






13. Fluid flow velocity=u - fluid density=p (rho) - fluid pressure=P P +

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14. Rod with forces applied at opposite ends in the same direction






15. Z+n






16. F=mass x acceleration

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






18. T(C) +273






19. Compiled the first detailed observational data on planetary motion (mars) - without a telescope.






20. C / f






21. Believed that the natural state of objects was to be at rest






22. Analized brahe's data and verified the heliocentric theory. These regularities are known as Helpers Laws of Planetary motion.






23. The total disorder of an object






24. Because nothing stops it






25. 1.25 kg/m^3






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






27. A disturbance that propagates through a medium






28. Fbottom=Ftop+mg where mg is the weight of the volume






29. P(P2-P1)D^4/128Ln n=fluid's viscosity






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






31. Length of a wave






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






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






34. 11 -000 kg/m^3






35. Pressure x area






36. Mass x specific heat x temperature change






37. You cant get as much out as you put in






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






39. The combination of force and point of application






40. 11 -000 kg/m^3






41. Voltage / current






42. Equals total momentum after collision






43. 9/5T(C)+32






44. V x A= constant






45. 100 -000 n/m^2






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






47. Tube cross section area A - flow speed u vfr= u x A (m/s x m^2)






48.






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






50. Distance traveled / time