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Cooling Curves

Authored by Lisa Thompson

Science

7th Grade

NGSS covered

Cooling Curves
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

On a heating or cooling curve, the substance is a single state of matter (solid, liquid, or gas) when the line is

sloped (going up or down at an angle)

horizontal (flat)

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

On a heating or cooling curve, the substance is going through a phase change when the line is

sloped (going up or down at an angle)

horizontal (flat)

Tags

NGSS.MS-PS1-4

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

The following image shows the temperature change of a substance as thermal energy is released over time. Select all regions where the phase is changing

AB

BC

CD

DE

E to the end

Tags

NGSS.MS-PS1-4

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

150

100

freezing

condensation

boiling

Tags

NGSS.MS-PS1-4

5.

LABELLING QUESTION

1 min • 1 pt

If Region AB is a gas, identify BC and C to the end.

a
b

boiling

condensation

freezing

solid

liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

On a cooling curve, what does a horizontal line typically represent?

A) A phase change

B) A constant temperature

C) A change in state

D) A decrease in energy

Tags

NGSS.MS-PS1-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best describes the process occurring during the sloped sections of a cooling curve?

A) The substance is undergoing a phase change

B) The temperature of the substance is constant

C) The substance is losing energy and cooling down

D) The substance is gaining energy and heating up

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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