Thermal Physics Review

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

• heat
• temperature
• motion
• momentum

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No more energy can be removed from matter at:

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

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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.

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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

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The ability to do work or cause change

• speed
• job
• transfer
• energy

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Energy is measured in units called.....

• pounds
• meters
• horsepower
• joules

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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

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What  is the formula to calculate heat energy required to raise the temperature of any substance?

• Q=mc∆t
• Q=mc
• Q= ½mv
• m=QC

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What unit do you use to measure Thermal Energy?

• J/Kg ºC
• Kg
• ºC
• J

__________ ____ is the temperature where molecular motion stops and is the lowest possible temperature.

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