Force
Force
An object in motion changes its ________.
Position
Inclined Plane
What type of force acts on an open book flat on a desk?
A balanced force
A change in position of an object
Motion
A wheel with a rope or chain around it is a _______.
Pulley
uneven or unequal forces pushing or pulling on something.
Unbalanced force
What would happen to an object with no gravity?
They would float
A machine with a few or no moving parts that you apply just one force to.
Simple Machine
Not moving or still
Stationary
A force that pulls things towards Earth
Gravity
A machine with two inclined planes placed back to back
Wedge
Forces pushing or pulling equally on an object in opposite directions
Balanced Force
A force that acts in opposite directions to movement
Friction
Lever