Amplify Thermal Energy Chapter 2

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

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

Tags

NGSS.MS-PS1-4

Which of the following temperatures is the warmest?

• 10℃

• 25℃

• 70℃

• 75℃

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

• heat

• energy

• cold

• temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

When things get colder, their molecules are moving ________.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

• they would dissapear

• they would not be moving at all

• they would be moving very fast

• they would be moving very slowly

Tags

NGSS.MS-PS1-4

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?

• $3

• $4

• $5

• $6

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

• 2

• the minimum

• the maximum

• the number of items

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

• average

• median

• fastest

• slowest

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

EVERYTHING is made of ______.

• molecules

• energy

• cells

• microorganisms

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3