Heat, Temperature, and Thermal Energy

The movement of thermal energy from a warmer object to a cooler object is called:

• heat
• temperature
• motion
• momentum

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

No more energy can be removed from matter at:

• its freezing point
• 0°C
• absolute zero
• 273 K

Tags

NGSS.MS-PS1-4

Heat transfer occurs:

• in many directions
• both from warm objects to colder ones and from cold objects to warmer ones
• only from warm objects to colder ones
• only from cold objects to warmer ones

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

A measure of the average kinetic energy of the individual particles in an object is called:

• thermal energy
• conduction
• convection
• temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When you touch something that feels cold, 

• heat from your hand moves into the cold substance.
• coldness moves from the cold substance into your hand.
• it melts.
• it freezes.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Energy that moves particles of matter is 

• temperature
• thermal energy
• heat
• friction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Why does a diver wear a wet suit?

• To keep in thermal energy.
• To keep from getting cuts.
• To keep from sinking.
• To keep out cold.

Tags

NGSS.MS-PS3-3

The temperature of a substance increases as___.

• the substance expands
• the average kinetic energy of its particles increases
• the substance's volume increases
• the substance's mass increases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

You're holding hands with your best friend. Your friend's hands are REALLY warm and yours are really cold. After a few minutes, this has changed. How might you explain what happened?

• The cold energy from your hand transferred to your friend's hand.

• The heat energy from your friend's hand transferred to your hand.

• The heat energy from your friend's hand transferred to your hand while the cold energy from your hand transferred to your friend's hand.

If two objects have different temperatures, heat will flow from the warmer object to the cooler one UNTIL ____________

• one reaches a temperature of zero

• they both have an equal temperature

• one runs out of energy

Tags

NGSS.MS-PS1-4