Lesson 1- Heat and Temperature

Front

Energy is transferred as heat between two objects of ___________ temperatures.

Back

different

Front

A(n) _____________ is a device for measuring temperature.

Back

thermometer

Front

Heat flows from...

Back

hot to cold.

Front

Which thermometer shows a very hot day in degrees Fahrenheit?

Back

Red

Front

All matter is made of _____ that are constantly moving.

Back

particles

Front

What is the definition of heat?

Back

Heat is the energy transferred between objects that are at different temperatures.

Front

What is temperature?

Back

Temperature is a measure of the average kinetic energy of the particles in a substance.

Front

What is a conductor?

Back

A conductor is a material that allows heat to flow through it easily.

Front

What is an insulator?

Back

An insulator is a material that does not allow heat to flow through it easily.

Front

What happens to particles in a substance when it is heated?

Back

The particles move faster and spread apart.