Temperature and Kinetic Energy

How does an increase in temperature affect the kinetic energy of particles?

• Remains constant

• Becomes negative

• Increases

• Decreases

Tags

NGSS.HS-PS3-2

NGSS.HS-PS1-5

What happens to the kinetic energy of particles when the temperature decreases?

• Increases

• Decreases

• Becomes negative

• Remains constant

Tags

NGSS.HS-PS3-2

Explain the relationship between temperature and kinetic energy using the kinetic theory of matter.

• Temperature is directly proportional to the average kinetic energy of the particles in a substance.

• Temperature and kinetic energy are unrelated and do not affect each other.

• Temperature has no effect on the kinetic energy of the particles in a substance.

• Temperature is inversely proportional to the average kinetic energy of the particles in a substance.

Tags

NGSS.HS-PS3-2

At what temperature does water boil and change from a liquid to a gas?

• 100 degrees Celsius

• 150 degrees Celsius

• 0 degrees Celsius

• 50 degrees Celsius

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the temperature at which a substance changes from a solid to a liquid called?

• Condensation point

• Melting point

• Freezing point

• Boiling point

Tags

NGSS.MS-PS1-4

Describe the kinetic energy of particles in a solid, liquid, and gas at the same temperature.

• The kinetic energy of particles in a solid is the highest, in a liquid it is the same as in a solid, and in a gas it is the lowest.

• The kinetic energy of particles in a solid is the highest, in a liquid it is lower than in a solid, and in a gas it is the lowest.

• The kinetic energy of particles in a solid is the lowest, in a liquid it is higher than in a solid, and in a gas it is the highest.

• The kinetic energy of particles in a solid, liquid, and gas is all the same at the same temperature.

How does the kinetic energy of particles change during a phase change?

• Remains constant

• Becomes zero

• Increases

• Decreases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the relationship between temperature and the average kinetic energy of particles?

• Direct relationship

• Random relationship

• No relationship

• Inverse relationship

Tags

NGSS.HS-PS3-2

NGSS.HS-PS1-5

Describe the phase changes that occur when the temperature of a substance is increased.

• It goes through phase changes such as melting, vaporization, and sublimation depending on the substance.

• The substance changes color but does not change phase

• The substance remains in the same phase regardless of the temperature

• It turns into a gas, then a liquid, and finally a solid

Tags

NGSS.MS-PS1-4