Mr Byrnes' simple machine test

there are many smart people, but few true geniuses. Genius is, afterall, quite exceptional. what is genius? A genius is somone who has an extraordinary clever mind, and is able to solve extreme complex problems.

Are you genius? Do you have what it takes to be crowned simple machine genius? Well be prepared for an adventure through the simple machine world and find out if you are among the very elite simple machine geniuses!

Created by: Tony
  1. What is your age?
  2. What is your gender?
  1. Which bests describes what a simple machine is?
  2. when you apply force to an object and the object moves in the direction of the force, WHAT is done?
  3. which formula would i choose to calculate how much effort i need to aplly to move an object?
  4. The energy of motion is otherwise known as what?
  5. A simple machine that reduces the distance required to do work is called a what?
  6. When i rub my hands together, energy changes from kinetic to heat. Energy has therefore what?
  7. Moving a door handle closer to the hinge of the door requires what?
  8. A simple machine that allows objects to be raised with less effort than would be required to lift it straight up is a what?
  9. Wedges are simple machines because....
  10. A wheelbarrow is what type of lever?
  11. what does the effect of an idler gear have on the driven gear?
  12. Which example best describes a third class lever?
  13. Which of the following statements is true?
  14. A lever that can rotate is also known as a what?
  15. A definition of density would be what?
  16. A multi-pulley system is also known as a what?
  17. which of the following statments is false?
  18. If the driving gear is larger than the driven gear, what will happen?
  19. A machine that consists of two or more simple machines is known as a what?
  20. A simple machine that reduces the force needed to penetrate a solid object by increasing the distance travelled is known as a what?
  21. How much effort would be required to lift an object that weighed 450N up a vertical distance of 2m?
  22. An example of a first class lever would be a what?
  23. an example of an inclined plane would be what?
  24. an example of a wheel and axle would be a what?
  25. an example of a gear would be a what?
  26. an example of a lever would be a what?

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