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. Why things move






2. Current x resistance






3. V x A= constant






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






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






6. Equals total momentum after collision






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






8. 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.






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






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






11. Initial velocity= the square root of 2gh






12. Z+n






13. Speed of light / wavelength






14. 100 -000 n/m^2






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






16. Distance traveled / time






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






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






19. Mass x specific heat x temperature change






20. Hf






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






22. P + density x g h






23. 2 -700 kg/m^3






24. The force that brings a system back to equilibrium






25. P + density x g h






26. V1 x A1=v2 x A2






27. The center of an object






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






29. Z+n






30. 100 -000 n/m^2






31. Mass x velocity






32. 2p x square root L/g






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






34. Maximum displacement from equilibrium






35. Voltage / current






36. Length of a wave






37. Change in velocity / time






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






39. Distance traveled / time






40. 11 -000 kg/m^3






41. ?






42. T=2p square root m/k frequency= square root k/m;/2p






43. Mass x gravity






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






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

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46. 1 / period (time)






47. Kg/m^3






48. Number density x temperature






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






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