Forms of Energy Review

Select all that are TRUE about Kinetic Energy.

• The equation includes (3) variables

• The equation includes (2) variables

• Both PE & KE have mass as a variable

• Only PE has mass as a variable

Tags

NGSS.MS-PS3-1

A tennis ball has a mass of 1 kg, it is 1 m off the ground, the gravitational field is 10 m/s, and when hit the velocity is 20 m/s2. What is the KE?

• 10 J

• 20 J

• 200 J

• 100 J

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A rollercoaster that reaches the top of a hill is an example of (a)   energy.

Tags

NGSS.MS-PS3-2

Select all that are TRUE about Potential Energy.

• The equation includes mass

• The equation includes velocity

• It is energy due to motion

• It is stored energy

Tags

NGSS.MS-PS3-2

An apple has a mass of 1 kg, it is 2 m off the ground, the gravitational field is 10 m/s, and the velocity when falling is 5 m/s2. What is the PE?

• 12.5 J

• 20 J

• 200 J

• 125 J

Tags

NGSS.MS-PS3-2

A person waiting to bungee jump off a ledge is an example of (a)   energy.

Tags

NGSS.MS-PS3-2

Select all that are TRUE about Kinetic Energy.

• The equation includes gravitational field

• The equation includes velocity

• It is energy due to motion

• It is stored energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

NGSS.MS-PS3-4

When a paper airplane is thrown, it is an example of (a)   energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Match the types of Energy.

• Stored in an object that can be stretched or compressed.

• Nuclear Energy

• Stored within bonds of atoms.

• Elastic Energy

• Stored in an object above ground.

• Chemical Energy

• Stored within the nucleus of atoms.

• Gravitational Energy

Tags

NGSS.MS-PS3-2

NGSS.MS-PS1-6

When a soccer ball is kicked, it is an example of (a)   energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5