Science 5.5a

a graduated cylinder is used for

• measuring mass

• measuring volume

• measuring distance

• measuring size

Which one of these is NOT soluble in water?

• oil

• salt

• honey

• sugar

What is an example of something that has all three properties of matter?

• Ice

• Rock

• Water

• Air

Tags

NGSS.MS-PS1-4

Volume is...

• How much an objects weighs

• How much space an object takes up

Anytime anything moves energy is involved

• true

• false

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Energy can change from one form to another.

• true

• false

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Humans often use fans to stay cool.The rotation of the fan blades is an example of what type of energy?

• electrical

• sound

• thermal

• mechanical

Student measured 100ml of water and poured it inside a beaker. The teacher then asked the students to place 50 ml of water in the freezer and 50 ml of water in a hotplate for 20 minutes. What did the students most likely observe after 20 minutes

• The water in the freezer became a solid while the water on the hotplate evaporated

• The water in the freezer stayed a liquid, while the water on the hotplate was boiling

• The water in the freezer "disappeared: while the water in the hotplate stayed a liquid

• Both the water in the freezer and the hotplate keep the same state of matter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A teacher gives a student four clear sealed containers. Each container holds a different substance. The student records some observations about the substance in each container. Based on these observations, which container most likely holds only gas? (5.5A)

• Container 1

• Container 2

• Container 3

• Container 4

Two wires carrying electricity can create a spark if they come too close together. This spark can start a fire. Wires carrying electricity are usually covered with plastic to keep them from starting a fire. Why does the plastic keep the electricity from starting a fire? (5.5A)

• Plastic is a good insulator.

• Plastic can melt when heated.

• Plastic is softer than wire.

• Plastic conducts electricity.