Kinetic Energy

Kinetic energy is...

• energy carried in ultraviolet waves

• energy stored in food

• energy in motion

• energy from splitting an atom

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What two factors affect an object's kinetic energy?

• area and volume

• mass and weight

• weight and height

• mass and speed

Tags

NGSS.MS-PS3-1

Increasing an object's mass will increase its kinetic energy.

• true

• false

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Increasing an object's speed will increase its kinetic energy.

• false

• true

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

At higher temperatures

• particles in an object have less kinetic energy

• particles in an object move faster

• a gas contracts

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Thermal energy is...

• heat energy

• the energy of motion

• energy of nuclear processes.

• an indication of physical change.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which state of matter has particles that are somewhat close together and have enough kinetic energy to slide past each other?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A physical change from gas to liquid is called....

• expansion

• evaporation

• condensation

• sublimation

Tags

NGSS.MS-PS1-4

Which of the following states of matter has the LOWEST level of kinetic energy?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is TRUE when particles GAIN Thermal Energy?

• Particles move more slowly
• Particles move further apart
• Particles stop moving
• Particles move closer together

Tags

NGSS.MS-PS1-4