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Warm Up 12/10

Warm Up 12/10. Review from Friday’s Project Planning Stage You team should have the following complete from your planning on Friday. Use the checklist to be sure. My group has chosen a team name. ______ My group has determined what our machine’s purpose is. _______

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Warm Up 12/10

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  1. Warm Up12/10 • Review from Friday’s Project Planning Stage • You team should have the following complete from your planning on Friday. Use the checklist to be sure. • My group has chosen a team name. ______ • My group has determined what our machine’s purpose is. _______ • My group has determined which 3 simple machines to use. _______ • My group has drawn a rough sketch of our compound machine. _______

  2. Closing12/10 Compound Machine Question Name two simple machines that are included in this compound machine:

  3. Warm Up12/11 Practice CRCT Question: What type of simple machine is this?

  4. Closing12/11 Practice CRCT Question What type of simple machine makes this amusement ride work?

  5. Warm Up12/12 Practice CRCT Question: Work is mostly affected by two things…what are they? gravity and friction force and distance force and direction friction and force

  6. Closing12/12 Practice CRCT Question: Power is a measure of two things. What are they? work and time force and distance work and speed distance and time

  7. Warm Up12/13 Which one of the following machines has the greatest mechanical advantage?

  8. Closing12/13 Practice CRCT Question If the work input is 7 J and the work output is 35 J, what is the mechanical efficiency of the machine? 5 N 500% 5% 500 N

  9. Warm Up12/14 Practice CRCT Question: Name 2 simple machines that are in this compound machine?

  10. Closing12/14 Practice CRCT Question What are two simple machines that are in this compound machine?

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