Temperature and Kinetic Energy

Front

Energy transfers from ________ to ____________.

Back

hot , cold

Front

In which state of matter do particles have the most kinetic energy?

Back

Gas

Front

The more kinetic energy a particle has, the __________ it will move.

Back

faster

Front

Why does the liquid in a thermometer go up on a hot day?

Back

Spaces between the molecules gets bigger.

Front

What is a molecule?

Back

2 or more atoms combined.

Front

What is temperature a measure of?

Back

The average kinetic energy of particles in a substance.

Front

What happens to the kinetic energy of particles when a substance is heated?

Back

The kinetic energy increases.

Front

What is the relationship between temperature and kinetic energy?

Back

As temperature increases, kinetic energy increases.

Front

What state of matter has particles that are tightly packed together?

Back

Solid.

Front

What happens to the space between particles in a liquid when it is heated?

Back

The space between the molecules gets bigger.