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16 Cards in this Set
- Front
- Back
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When a ball is released from a ramp, when will it have the most kinetic energy?
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Right before it leaves the ramp.
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What is the type of energy a ball has when it is sitting at the top of a ramp?
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Potential Energy
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How can you increase Potential Energy?
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By adding more height.
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What was the name of the tool we used in class to measure force?
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Spring Scale
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What is the unit that tool measures in?
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Newton
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. Which ball and from which position on the ramp will provide the greatest amount of force?
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The biggest marble and the highest position
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Energy of position is also called?
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Potential Energy.
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Energy of motion is also called?
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Kinetic Energy.
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The ability to do work is called?
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Energy
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What is momentum?
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A measure of motion in an object. Using mass and speed.
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You push a wall with 500 Newton’s of force and the wall doesn’t move, how much force is the wall pushing on you with?
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500 Newton’s
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What does it mean if two balls collide and bounce off each other in opposite directions?
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They have the same amount of force.
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What does it mean if two balls collide and then each move in the same direction afterwards?
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One marble had a greater amount of force than the other.
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Which ball and from which position on the ramp will move a cork the greatest distance?
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The biggest marble and from the highest position.
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Do larger objects always collide with more force than smaller objects?
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No |
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What two things affect how much force is applied during a collision?
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The speed and the mass.
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