Science Topic 1 Test Practice

Here are some pictures of pool toys. Why are they all filled with air?

• because things filled with air are very heavy

• because things filled with air are hard in texture

• because things filled with air always float

• because things filled with air sink to the bottom of the pool

Here is a picture of an ice cube. that used to be water. What state is the water in?

• Liquid State

• Solid State

• Gas State (Water Vapor)

• A Raindrop

What is Water Vapor?

• Frozen Water

• Ice Water

• A Gas you cannot see

What are some properties of the hammer pictured below?

• The hammers are all flexible

• The hammers are all magnetic

• The hammers are big and can float when placed in water

• The hammers are hard and heavy

Ms. Grayson and Ms. Selman each have a balloon. Ms. Grayson blows her balloon up with a lot of air. Ms. Selman blows her balloon up with a lot of sand. What will happen to the balloons once they place them in a pool?

• The balloon with sand will sink down to the bottom and the balloon with air will float.

• Both Ms. Grayson and Ms. Selmans balloons will sink down to the bottom of the water.

• The balloon with air will sink down to the bottom of the pool and the balloon with sand will float.

• Both Ms. Grayson and Ms. Selmans balloons will float on top of the water.

How are these soaps pictured below alike?

• They both have the same purpose

• They are both examples of liquids

• They are both examples of solids

• They both have the same exacrt shape