Unit 1 Quiz 1 Thermal Energy

All of the following describe matter, EXCEPT...

• Takes up space

• Made up of atoms

• Has mass

• Is the power to make new stuff

Tags

NGSS.MS-PS1-5

A(n) ______ is the smallest part of an element.

• molecule

• proton

• atom

• mixture

In lesson 2, we put cold water in cups made of different materials. We measured the change in the water temperature of each cup.

What was the Independent variable of this lab?

• cold water

• the change in temperature

• the type of cup

• how much water was in the cup

In lesson 2, we put cold water in cups made of different materials. We measured the change in the water temperature of each cup.

Which two are control variables?

• the temperature of the water

• the change in temperature

• the type of cup

• how much water was in the cup

Tags

NGSS.MS-PS3-4

In lesson 2, we put cold water in cups made of different materials. We measured the change in the water temperature of each cup.

What is the dependent variable?

• the temperature of the water

• the change in temperature

• the type of cup

• how much water was in the cup

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-3

Find the average of the following numbers:

35, 48, 23, 14

• 15

• 30

• 40

• 120

In lesson 4, the cup with no lid is a(n) _____ system.

• closed

• open

In lesson 4, the mass in the ______ system changed the least, because matter could not escape.

• closed

• open

• hot

• controled

Tags

NGSS.MS-PS1-5

Steam is made up of water molecules with a lot of energy. Choose the best answer below, to describe how steam particles move.

• Steam particles move slow and spread out.

• Steam particles move fast and stay close together.

• Steam particles move slow and stay close together.

• Steam particles move fast and spread out.

Tags

NGSS.MS-PS1-4

Which answer describes the difference between water and air?

• They are both made of matter, but air is a mixture of gases and water is a pure substance.

• They are exactly the same, but one is a gas and one is a liquid.

• Water is matter because it can fill a cup. Air is energy because a cup won't hold air.

• Water is made of molecules and air is an element.