Spring Benchmark review

What is potential energy?

• The stored energy of an object due to its position or condition.

• The energy that an object has due to its motion.

• The energy an object has due to its speed.

• The energy an object has due to its volume.

Tags

NGSS.MS-PS3-2

What is kinetic energy?

• The stored energy of an object due to its position or condition.

• The energy that an object has due to its motion.

• The energy an object has due to its speed.

• The energy an object has due to its volume.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of the following has the most kinetic energy?

• A car traveling at 80 mph

• A tractor-trailer traveling at 80 mph

• A cheetah running at 80 mph

• a motorcycle traveling at 80 mph

Tags

NGSS.MS-PS3-1

When does an object have no kinetic energy?

• When it is at rest

• When it is moving very slowly

• When the only force acting on it is gravity

• When it has no electrical charge

Which object has the most potential energy?

• A ball resting on the ground

• A ball thrown at 100 kilometers per hour

• A ball on top of the refrigerator

• A ball resting on the edge of cliff

Tags

NGSS.MS-PS3-2

When does a yo-yo have the most potential energy?

• when it is at its highest point

• when it is at its lowest point

• when it is moving between its highest and lowest point

• when it is moving at its top speed

Tags

NGSS.MS-PS3-2

When is potential energy transformed into kinetic energy?

• When an object at rest is lifted to a higher position.

• When an object at rest remains at rest.

• When an object at rest is put into motion.

• When an object in motion is stopped and put at rest.

Tags

NGSS.MS-PS3-5

The faster an object moves, the ________ kinetic energy it has.

• more

• less

• moderate

• none of the above

Tags

NGSS.MS-PS3-1

The rows on the Periodic Table are called

• periods

• groups

• family

• columns

The number 1.008 on this square is the

• atomic number

• atomic mass

• chemical symbol

• how many electrons it has

Tags

NGSS.MS-PS1-1