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






2. Number density x temperature






3. 100 -000 n/m^2






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






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






6. F=mass x acceleration

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7. Force x lever arm






8. Mass x gravity






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






10. 25%






11. Time required to complete one cycle






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






13. The combination of force and point of application






14. C/n






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






16. Mass x specific heat x temperature change






17. Initial velocity= the square root of 2gh






18. Current x resistance






19. 9/5T(C)+32






20. Voltage / current






21. Kg/m^3






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






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






24. The level stays the same






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






26. Sounds above 20 -000 Hz






27. New theory that explained behavior at the atomic level






28. Change in velocity / time






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






30. Weight of displaced water=volume of displaced water in liters x 10 n / liter






31.






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

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






34. V1 x A1=v2 x A2






35. V x A= constant






36. Mass x gravity






37. Solids - liquids - gases






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






39. Wavelength x frequency






40. 100 -000 n/m^2






41. The center of an object






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






43. Mass x velocity






44. 18600 miles/sec






45. Initial velocity = acceleration x time






46. A tendency for liquids to resist flowing.






47. The total force (positive and negative) acting upon an object






48. Force per unit area






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

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50. 1 / period (time)