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Motions and Machines


Name:_____________________________________
Horizontales
A mechanical device with few or no moving parts
The resistance to motion when two objects rub against one another
The energy an object has due to its motion
An object in motion stays in motion; an object at rest stays at rest
A mechanical device made of two or more machines
The speed of an object in a specific instant in time
The measurement of how much matter is on an object
The change in position of an object
Distance ÷Time
When an object pushes on another object, the object being acted upon pushes back with equal force
Verticales
The stored energy an object has because of its position or state
When a force acts upon an object to cause it to move
The greater the mass of an object, the greater force needed to accelerate the object
A force of attraction between two masses
How much ground has been covered during the movement of an object
Also known as Newton's first law
The speed and direction of an object
A push or pull that causes an object to have a change in movement or direction