Amplify Thermal Energy Chapter 2

Front

Kinetic energy is the energy an object has because it's __________.

Back

moving

Front

When a thing gets ______, it's molecules are moving slower.

Back

colder

Front

Which of the following temperatures is the warmest? 10℃, 25℃, 70℃, 75℃

Back

75℃

Front

The average speed of the molecules that make up a substance.

Back

temperature

Front

When things get colder, their molecules are moving ________.

Back

slower

Front

If the temperature of a rock is absolute zero, what would happen to the molecules?

Back

They would not be moving at all.

Front

Mandy earns money by delivering groceries. She earned $10 on Monday, $4 on Tuesday, $4 on Wednesday, $7 on Thursday, and $5 on Friday. What is the average amount of money Mandy earned per day?

Back

$6

Front

To find the average of a set of numbers, add up all the items and divide by...

Back

the number of items

Front

Temperature is the measure of the _________ speed of a thing/substance.

Back

average

Front

EVERYTHING is made of ______.

Back

molecules