Speed and Energy

Energy can be destroyed.

• True

• False

The heavier object has more energy.

• True

• False

__________ means how fast an object's position changes over time at any given moment.

• energy

• movement

• speed

• energy transfer

Tags

NGSS.MS-PS3-1

A change in location or position

• speed

• movement

• energy

• collision

Tags

NGSS.MS-PS2-2

There are two trains that are not moving at the same speed. What ould cause one of the trains to move faster than the other?

• the slower train has an older engine

• the faster train has more energy

• the faster train has a wider rack

• the slower train's car has lesser mass

Tags

NGSS.MS-PS3-1

NGSS.MS-PS2-2

A moving object will have more energy when the object __________.

• loses mass

• stops moving

• moves faster

• changes direction

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

NGSS.MS-PS3-4

When two or more objects crash into each other with a force.

• energy

• collision

• momentum

• transfer of energy

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-5

They service cars to keep them in good running condition.

• teacher

• robotics engineer

• automotive technician

• mechanical engineer

Which is NOT an example of a collision causing energy transfer and change in motion?

• a baseball hits the ground

• a bat strikes a baseball

• a baseball flies through the air

• a catcher catches a baseball

Tags

NGSS.MS-PS3-1

NGSS.MS-PS2-1

NGSS.MS-PS3-5

Which is an example of a collision?

• bird flying

• kicking a football

• dancing girl

• talking to a friend

Tags

NGSS.MS-PS2-1