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






2. Velocity squared / radius






3. Initial velocity= the square root of 2gh






4. Velocity squared / radius






5. Sounds above 20 -000 Hz






6. The combination of force and point of application






7. C/n






8. Force x lever arm






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






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






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






12. It increases






13. V x A= constant






14. If the temperature of system A is less then the temperature of system B then heat flows from B to A (hot to cold)






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






16. Pressure x area






17. Z+n






18. 2p x square root L/g






19. The total disorder of an object






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






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






22. Mass x velocity






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






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






25. Decreases






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






27. New theory that explained behavior at the atomic level






28. Equals total momentum after collision






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






30. 18600 miles/sec






31. Compiled the first detailed observational data on planetary motion (mars) - without a telescope.






32. Length of a wave






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






34. It increases






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






36. A disturbance that propagates through a medium






37. Maximum displacement from equilibrium






38. Change in velocity / time






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






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






41. 100 -000 n/m^2






42. Decreases






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






44. T^4






45. 25%






46. V1 x A1=v2 x A2






47. Kg/m^3






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

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49. Hf






50. Z+n







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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