พลังงานความร้อน

Matter will change from one state to another if thermal energy is _______.

• released
• absorbed
• all of the above
• none of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What do you call the temperature at which a substance changes from a liquid to a solid?

• Melting Point
• Boiling Point
• Freezing Point
• Solid Point

Tags

NGSS.MS-PS1-4

As the thermal energy of a substance increases, its particles spread out and the substance expands.

• True
• False

Tags

NGSS.MS-PS1-4

The particles of a gas move ____than the particles of the same substance in the liquid or solid state.

• faster
• slower
• same speed

Tags

NGSS.MS-PS1-4

The change of state from a solid to a liquid is called ______.

• Freezing
• Boiling
• Melting

What is the freezing point on the celsius scale?

• 0
• 32
• 100
• -100

Tags

NGSS.MS-PS1-4

Thermal energy and temperature are the same.

• True
• False

Tags

NGSS.MS-PS3-4

Which of the following are kinds of heat transfer.

• Conduction
• Convection
• Radiation
• All of the above

Tags

NGSS.MS-PS1-4

_________ is the amount of energy required to raise the temperature of 1 kilogram of a substance by 1 kelvin.

• thermal energy
• specific heat
• thermostat
• temperature

Which type of engine burns fuel outside the engine?

• Internal combustion engine
• External combustion engine