NGSS.4-PS3-2

Conductors are materials that...

• Allow heat to pass through
• Stop heat from passing through
• Allow cold to pass through
• Stop cold from passing through

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NGSS.4-PS3-2

Electrons need a GOOD PATH made of a ______ for them to flow. 

• Conductor
• Insulator

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NGSS.4-PS3-2

The heat from a lamp allows a lizard to remain warm. This is an example of which type of heat transfer?

• radiation

• conduction

• convection

• insulation

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NGSS.4-PS3-2

The flow of electricity in a circuit

• current

• flow

• circuit

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NGSS.4-PS3-2

Thermal Energy is -

• charged electrons

• heat energy

• vibrations

• light

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NGSS.4-PS3-2

A _________ forms when the path of light is blocked?

• sun

• circle

• line

• shadow

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NGSS.4-PS3-2

What are the three types of heat transfer?

• Radaition, Conduction, Convection

• Radiation, Conductors, Sun

• Insulator, Radiation, Conuction

• Thermal Energy, Sun, Heat

• Radiation, Conduction, Convection

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NGSS.4-PS3-2

Shay plugs in her computer. When she places it on her lap, she notices it is hot. What is the source of heat?

• sun

• friction

• mixing objects together

• electricity

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NGSS.4-PS3-2

Zoe picks up a book she left by a sunny window. She notices the book is warm to the touch. What can Zoe conclude from her observation?

• heated air produces light

• light travels faster than sound waves

• light can transfer energy to objects and heat them

• heat travels faster than light

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NGSS.4-PS3-2

Heat travels from cooler objects to warmer objects.

• True

• False

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NGSS.4-PS3-2