Energy Test

What is energy?

• A force that must be exerted in order to accelerate an object.
• A system that can be rearranged in order to change its state.
• The ability to cause change.
• A particle that can be absorbed to change momentum.

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

Which is a measure of the average kinetic energy of all the particles in an object?

• density
• temperature
• conduction
• radiation

Tags

NGSS.HS-PS3-2

Thermal energy is the __________ of the particles in a material.

• total energy
• temperature
• potential energy
• average kinetic energy

Tags

NGSS.HS-PS3-4

If the particles in an object begin to move more quickly, their average kinetic energy __________ and the object's temperature __________.

• decreases, falls
• decreases, rises
• increases, falls
• increases, rises

Tags

NGSS.HS-PS3-2

Describe the motion of particles in an ice cube

• Molecules move quickly with high kinetic energy
• Molecules move slowly with low kinetic energy
• Molecules move quickly with low kinetic energy
• Molecules move slowly with high kinetic energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following has the HIGHEST amount of thermal energy?

• an ice cube
• a cup of hot coffee
• a glass of cold water
• a large pot of boiling water

Tags

NGSS.HS-PS3-4

Amanda held an ice cube in her hand. Which way is the thermal energy traveling?

• From the ice cube to her hand
• From her hand to the ice cube
• Thermal energy is not traveling
• Thermal energy is traveling in both directions

Tags

NGSS.HS-PS3-4

Mike and Vince were in the music room at their school. Vince placed a glass of water on top of the piano. He noticed that as Mike played the piano, the glass vibrated and the water inside moved. Vince wondered how the water could be moving without him touching the glass. Mike explained that since sound waves move through matter. Complete the sentence: So, when he played the piano, the __________ energy of the matter increased. This increase leads to the movement of the water and glass. As Mike played _______________________________.

• Potential, more loudly the glass' vibrations decreased
• Kinetic, more loudly the glass' vibrations increased
• Thermal, more quietly the glass' vibrations increased
• Potential, more quietly the glass' vibrations increased

Tags

NGSS.HS-PS3-2

NGSS.HS-PS4-1

Which is the transfer of energy by the motion of heated particles in a gas or liquid?

• Conduction
• Convection
• Radiation
• Collision

Tags

NGSS.HS-ESS2-3

NGSS.HS-PS3-4

Of the following units, the one that is a unit of energy is ...

• meter (m)
• Newton (N)
• liter (L)
• Joule (J)