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Unit 2 Warmups !

Unit 2 Warmups !. 9-11-2013. What would a ball do if you were running and let it go? Why?. 9-13-2013. What are Newton’s three laws of motion? . 9-17-2013. When calculating force, what’s the difference between balanced and unbalanced? . 9-20-2013.

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Unit 2 Warmups !

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  1. Unit 2 Warmups!

  2. 9-11-2013 • What would a ball do if you were running and let it go? Why?

  3. 9-13-2013 • What are Newton’s three laws of motion?

  4. 9-17-2013 • When calculating force, what’s the difference between balanced and unbalanced?

  5. 9-20-2013 • What is centripetal force? What happens when the force is weaker than the centripetal acceleration.

  6. 9/23/2013 • What is the difference between weight and mass?

  7. 9/25/2013 • What factors affect the strength of something’s gravitational pull?

  8. 9/26/2013 • What is the opposite force of gravity? What is friction?

  9. 9/27/2013 • What is torque? What was the formula for torque?

  10. 9/30/2013 • Calculate the momentum of an boulder rolling down a hill at a velocity of 25 m/s that has a mass of 7 kg.

  11. 10/1/2013 • The formula for calculating weight is: • w = m x g • Calculate the weight of a 27kg man standing on the moon, where there pull of gravity equals 1.64 m/s2.

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