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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 transferred directly through a material with no bulk movement of material






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






3. Sounds below 30 Hz






4. C/n






5. Equals total momentum after collision






6. The total disorder of an object






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






8. 9/5T(C)+32






9. Equals total momentum after collision






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






11. P + density x g h






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






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






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






15. If the CG is above the edge - the object will not fall






16. Current x resistance






17. Because nothing stops it






18. Velocity squared / radius






19. Work done / heat in






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






21. V x A= constant






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






23. Distance traveled / time






24. Number density x temperature






25. 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).






26. Gallons per minute (gpm) - liters/s - cubic feet per minute (cfm) or m^3/s






27. 11 -000 kg/m^3






28. Voltage / current






29.






30. The total disorder of an object






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






32. How much torque it takes to get an object rotating






33. Hf






34. Force x lever arm






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






36. New theory that explained behavior at the atomic level






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






38. V1 x A1=v2 x A2






39. Sounds below 30 Hz






40. 18600 miles/sec






41. The first to do experimental studies of the laws of motion and was Imprisoned by Pope Urban VIII in 1633 for advocating the Copernican theory - also know as the heliocentric theory - that the earth was a planet revolving around the sun.






42. P x u x A






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






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






45. Change in velocity / time






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






47. Heat into system - work done by system






48. 25%






49. Voltage / current






50. Pressure x area







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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