Forces and Motion

____________ is a change in position.

• speed
• displacement
• motion
• velocity

Direction and distance from starting point to ending point.

• motion
• speed
• reference point
• displacement

Measurement of how long an object takes to move from place to place.

• motion
• distance
• speed
• displacement

A push or pull is known as:

• gravity
• force
• friction
• acceleration

Newton's 1st law states:

• force acting on an object causes object to move in direction of applied force.
• An object at rest remains at rest/or in motion.
• For every action there is an opposite reaction.
• Energy can not be created nor destroyed.

Newton's 2nd law states:

• force acting on an object causes object to move in direction of applied force.
• An object at rest remains at rest/or in motion.
• For every action there is an opposite reaction.
• Energy can not be created nor destroyed.

Newton's 3rd law states:

• force acting on an object causes object to move in direction of applied force.
• An object at rest remains at rest/or in motion.
• For every action there is an opposite reaction.
• Energy can not be created nor destroyed.

Force between two masses (at a distance) is called:

• friction
• weight
• gravity
• force

This friction acts to prevent objects that are touching from sliding past one another.

• sliding
• static
• rolling
• fluid

Friction force that is between objects that are touching but not moving:

• sliding
• static
• rolling
• fluid