8th Grade--Heat and Thermal Energy 2

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Instrument used to measure the changes in thermal energy

Trapped air is considered a poor conductor because it reduces this

there is no longer an exchange of heat because the temperatures of the substances that are touching are in this

Process by which the sun transfers heat to the Earth

Joints in train tracks are designed to allow for this to happen in hot weather

This process causes heated air to move from a baseboard heater to the rest of a room

The sand heats up of faster than water because it has this

This is a class of material that conducts heat poorly