Heat Mcas

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

• heat

• temperature

• motion

• momentum

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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

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

• thermal energy

• conduction

• convection

• temperature

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NGSS.MS-PS3-4

Energy that moves particles of matter is

• temperature

• thermal energy

• heat

• friction

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What does absolute zero mean?

• A failed quiz.
• The lowest temperature possible.
• The hottest temperature possible.
• A race.

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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

The more particles an object has at a given temperature,

• the higher the temperature

• the more thermal energy it has

• the more degrees it has

• the more Kelvins it has

Tags

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heat is energy

• false

• true

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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 through conduction.
• The heat energy from your friend's hand transferred to your hand through conduction. 
• The cold energy from your hand transferred to your friend's hand through convection.
• The heat energy from your friend's hand transferred to your hand through convection.

Tags

NGSS.MS-PS1-4

LT3: 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

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