Science Unit 3 Heat Review

What caused each change to happen? ​

(a)   makes ice cream melt ​ (b)   makes melted chocolate harden

• Heating
• Cooling

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Zyler put one piece of clay in the freezer. They put another piece in the oven and waited to see what happened. What question is Zyler trying to answer?

• How does gum taste?

• How does heating and cooling change clay?

• How is gum made?

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which sentence explains what caused the material to change?

• The force on the ice cube broke it apart.

• The heat in the room melted the ice cube.

• The ice cube did not freeze for long enough.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Isabella wants to make juice pops. Predict what he should do to change juice into juice pop.

• She will melt the juice outside in the sunlight.

• She will boil the juice in a pan on the stove.

• She will put the juice in the freezer.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Lex spilled water on his shirt that he wanted to wear to school the next day.

Which tool would BEST help Lex get his shirt dry quickly.

• clothes dryer

• microwave

• clothes line

Tags

NGSS.MS-PS3-3

Classify the pictures as reversible​ or irreversible change

reversible (a)   irreversible (b)  

• melted ice cream
• cooked egg

Tags

NGSS.MS-PS1-2

Eric wants to investigate how to melt ice cream in a cup using heat.

Which are examples of how he could melt the ice cream?

Choose TWO correct answers.

• Place the ice cream in the freezer.

• Place the cup of ice cream in the sun.

• Place the ice cream in a bowl of ice.

• Place the ice cream in the microwave.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5