mass<br />acceleration/force<br />acceleration/mass<br />balanced forces<br />unbalanced forces<br />momentum<br />action<...
mass – A measure of the amount of matter in an object. The mass of an object is related to the force required to accelerat...
acceleration/force – the more force you apply, the greater the acceleration<br />Click on the picture for some great quest...
acceleration/mass – the greater the mass, the more force necessary to get an object to accelerate<br />Click on the pictur...
balanced forces – when all the forces on an  object cancel each other out, you have balanced forces – no acceleration, no ...
unbalanced forces – when forces don’t cancel each other out, there is movement.  This is a result of unbalanced forces. <b...
momentum – momentum measures how difficult it will be to stop an object<br />Click on the picture for some information abo...
Newton’s First Law of Motion – “An object at rest tends to stay at rest; an object in motion tends to stay in motion.”<br />
velocity – the speed of a moving object taken together with its direction of travel<br />
acceleration – a change in velocity<br />
acceleration – a change in velocity<br />
deceleration – when a force causes the speed of an object to decrease<br />
incline – a ramp/slope <br />
pendulum – something hanging from a fixed point that swings due to gravity and then out due to inertia <br />Click on the ...
gravity – something hanging from a fixed point that swings due to gravity and then out due to inertia <br />Click on the p...
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Chapter 14, Lesson 2

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Chapter 14, Lesson 2

  1. 1. mass<br />acceleration/force<br />acceleration/mass<br />balanced forces<br />unbalanced forces<br />momentum<br />action<br />reaction<br />work<br />simple machines<br />lever<br />fulcrum<br />effort arm<br />resistance arm<br />pulley<br />wheel and axle<br />ramp<br />inclined plane<br />wedge <br />screw<br />Chapter 14, Lesson 2Newton’s Second and Third Laws of Motion<br />
  2. 2. mass – A measure of the amount of matter in an object. The mass of an object is related to the force required to accelerate it.<br />
  3. 3. acceleration/force – the more force you apply, the greater the acceleration<br />Click on the picture for some great questions about acceleration and force!<br />
  4. 4. acceleration/mass – the greater the mass, the more force necessary to get an object to accelerate<br />Click on the picture!<br />
  5. 5. balanced forces – when all the forces on an object cancel each other out, you have balanced forces – no acceleration, no momentum<br />Click on the picture for some great questions about balanced and unbalanced forces.<br />
  6. 6. unbalanced forces – when forces don’t cancel each other out, there is movement. This is a result of unbalanced forces. <br />Click on the picture for some information about unbalanced forces.<br />Click on the picture for some information about kinds of forces.<br />
  7. 7. momentum – momentum measures how difficult it will be to stop an object<br />Click on the picture for some information about momentum.<br />
  8. 8. Newton’s First Law of Motion – “An object at rest tends to stay at rest; an object in motion tends to stay in motion.”<br />
  9. 9. velocity – the speed of a moving object taken together with its direction of travel<br />
  10. 10. acceleration – a change in velocity<br />
  11. 11. acceleration – a change in velocity<br />
  12. 12. deceleration – when a force causes the speed of an object to decrease<br />
  13. 13. incline – a ramp/slope <br />
  14. 14. pendulum – something hanging from a fixed point that swings due to gravity and then out due to inertia <br />Click on the picture below to check out a link on pendulums<br />
  15. 15. gravity – something hanging from a fixed point that swings due to gravity and then out due to inertia <br />Click on the picture below to check out a link on gravity.<br />

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