Thermal Energy Concept Check

What is the definition of temperature?

• The amount of heat in an object

• The average kinetic energy of the particles in an object

• The amount of cold in an object

• The average potential energy of the particles in an object

Tags

NGSS.MS-PS3-4

Which of the following is NOT true of heat and temperature?

• Heat and temperature are the same thing

• Heat is a transfer of energy

• Heat moves from hot to cold

• Temperature represents how hot or cold an object is

Tags

NGSS.MS-PS3-3

Which of the following is the state of matter with the most kinetic energy?

• Solid

• Liquid

• Gas

• Garfield

Which of the following is the state of matter with the most potential energy?

• Solid

• Liquid

• Gas

• Garfield

Which of the following is true of solids?

• The particles in a solid are more spaced out

• The particles in a solid are moving incredibly fast

• The particles in a solid flow past each other freely

• The particles in a solid are moving more slowly

Which type(s) of energy comprise thermal energy?

• Kinetic

• Potential

• Both kinetic and potential

• Neither kinetic nor potential

What should I do to the particles in an object to make it COLDER?

• Speed the particles up

• Slow the particles down

• Make the particles bigger

• Make the particles smaller

Tags

NGSS.MS-PS1-4

Convert 50°C to K

• 273 K

• 223 K

• 323 K

• 50 K

Convert 300 K to °C

• 27°C

• 300°C

• 30°C

• 573°C

Choose the option with the most thermal energy:

• A solid at -2°C

• A liquid at 40°C

• A liquid at 83°C

• A gas at 83°C

Tags

NGSS.MS-PS1-4