Physical Science Energy and Heat

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

• heat
• temperature
• motion
• momentum

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The transfer of energy by electromagnetic waves is called

• conduction
• radiation
• convection
• insulation

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Heat transfer occurs

• in many directions
• both from warm to cold and cold to warm
• only from warm to cold
• only from cold to warm

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A material that conducts heat poorly is called a

• insulator
• conductor
• metal
• radiator

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Heated AIR moves from baseboard heaters to the rest of a room in a process called

• conduction
• convection
• radiation
• insulation

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Which of these is a good conductor

• wood
• paper
• silver
• air

A measure of the AVERAGE kinetic energy of particles in an object is called 

• thermal energy
• conduction
• convection
• temperature

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The more particles an object has a given temperature

• the higher its temperature
• the more thermal energy it has
• the more degrees it has
• the more kelvins it has

Heat is transferred from one particle of matter to another without the movement of matter itself is called

• conduction
• convection
• radiation
• insulation

Energy from the sun reach Earth mostly by

• conduction
• radiation
• convection
• thermal expansion

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