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. P + density x g h






2. Maximum displacement from equilibrium






3. Equals total momentum after collision






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






5. The combination of force and point of application






6. V1 x A1=v2 x A2






7. Current x resistance






8. It increases






9. Z+n






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






11. 25%






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






13. Initial velocity= the square root of 2gh






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






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






16. Maximum displacement from equilibrium






17. Heat into system - work done by system






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






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






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






21. Sounds above 20 -000 Hz






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






23. The force that brings a system back to equilibrium






24. ?






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






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






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






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






29. Time required to complete one cycle






30. Velocity squared / radius






31. Net force=0 net torque=0






32. 11 -000 kg/m^3






33. An object that is thrown or struck or shot and then travels under the influence of gravity






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






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






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






37. C / f






38. Work done / heat in






39. Distance traveled / time






40. 2 -700 kg/m^3






41.






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






43. New theory that explained behavior at the atomic level






44. It increases






45. The total disorder of an object






46. Current x resistance






47. Initial velocity = acceleration x time






48. 1 -000 kg/m^3






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






50. Mass x gravity







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Can you answer 50 questions in 15 minutes?


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