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. How much torque it takes to get an object rotating






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

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






4. 25%






5. Change in velocity / time






6. T(C) +273






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






8. The level stays the same






9. 10 m/s^2






10. If energy is transferred and the internal energy of system B decreases by some amount then the internal energy of system A must incrase by the same amount.






11. The study of heat and its transformation into mechanical energy






12. 100 -000 n/m^2






13. Speed of light / wavelength






14. Not easy to knock over






15. If energy is transferred and the internal energy of system B decreases by some amount then the internal energy of system A must incrase by the same amount.






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






17. Time required to complete one cycle






18. Heat into system - work done by system






19. 100 -000 n/m^2






20. Voltage / current






21. Sounds below 30 Hz






22. Maximum displacement from equilibrium






23. 1.25 kg/m^3






24. The force that brings a system back to equilibrium






25. Mass x velocity






26. Mass x velocity






27. V x A= constant






28.






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






30. Not easy to knock over






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






32. The study of how objects behave (from the very tiny to the very big - and from the beginning of the Universe to its ultimate fate).






33. Length of a wave






34. A disturbance that propagates through a medium






35.






36. ?






37. Equals total momentum after collision






38. Sounds above 20 -000 Hz






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






40. Pascal (Pa) or pounds per square inch (psi)






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

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42. A disturbance that moves through something






43. The energy that flows from one system to another because of their temperature difference.






44. 2 -700 kg/m^3






45. Because nothing stops it






46. Force per unit area






47. Pressure x area






48. Mass x gravity






49. 5/9 [T(F)-32]






50. C/n