Energy, Speed and Collision

A meeting or touching of surfaces is called ___________.

• energy

• contact

• force

A change in an object's position over time and in comparison to other objects is called _______________.

• energy

• force

• motion

Tags

NGSS.MS-PS2-2

A push or pull that causes an object to move, stop, or change direction is called a ______________>

• force

• motion

• contact

That which is needed to do work is called ________________.

• force

• pull

• energy

Tags

NGSS.MS-PS3-5

The rate of motion or how fast something goes is called ___________.

• force

• motion

• speed

Tags

NGSS.MS-PS3-1

The energy an object has because it is moving is called ______________________

• potential energy

• kinetic energy

• force

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

The energy that is stored inside an object is called ___________.

• potential energy

• kinetic energy

• motion

Tags

NGSS.MS-PS3-2

When two objects collide their motion changes. Why does this happen?

• energy was transferred from one object to the other

• their gravity changed

• the objects lose mass

Tags

NGSS.MS-PS3-5

NGSS.MS-PS2-1

A moving object will have more energy when the object

• stops moving

• changes direction

• loses mass

• moves faster

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Four identical balls are rolled from the same position at the same time. Which ball would have the most energy?

• The one that moved the fartherest

• The one that is closest to the starting line

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1