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Definition
A speed that does not vary, it always stays the same (it's like having cruise control on in a car) |
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What is Horizontal Motion |
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Definition
Motion parallel to the earth. It's like a hockey puck moving along the ice. |
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What is the law of conservation of momentum? |
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Definition
The total amount of momentum of a group of objects does not change unless outside forces act on the object. |
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What is the equation we use for Force? |
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Definition
Force = Mass x Acceleration |
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Definition
The force air exerts on moving objects |
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What is the acceleration equation? |
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Definition
Acceleration = (Final velocity- initial velocity)/Time |
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Definition
A tendency of an object to resist any change in motion |
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Definition
Motion perpendicular the the earth's surface (Up and down motion) |
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Definition
A measure that describes speed and direction |
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Definition
A property a moving object has due to its mass and velocity |
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Definition
Distance traveled divided by the time traveled |
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Definition
(The law of Inertia) An object moving at a constant velocity keeps moving at that velocity unless a net force acts on it |
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Definition
An unbalanced force. When there is more force pushing in one direction than another. |
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Definition
The measure of the force of gravity on an object |
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Definition
When two forces of equal size push in opposite directions. |
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Definition
When one object exerts a force on a second object, the second one exerts on the first that is equal in size and opposite in direction |
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Term
What is terminal velocity? |
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Definition
The highest velocity that can be reached by a falling object. |
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Definition
Weight = mass x acceleration (due to gravity) |
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Definition
How fast we are going at a specific time. Like a photo finish in horse races. |
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Definition
A net force on an object causes the object to move in the direction of the force |
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Definition
The rate of change of position. How fast we move from one place to another. |
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Definition
The force that every object in the universe exerts on each other |
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Definition
Acceleration toward the center of a curved or circular path. |
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Definition
Momentum (P) = Mass x Velocity |
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Definition
Anything that is shot or thrown through the air. |
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Definition
A push or a pull one body exerts on another. |
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Definition
How quickly something speeds up, or slows down. |
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