6.2 OpenScied Lessons 1-6

Front

What happens to water particles when they evaporate?

Back

They start moving faster.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What does an open system mean in terms of water particles?

Back

In an open system, water particles will eventually evaporate.

Tags

NGSS.MS-ESS2-4

Front

What is a closed system?

Back

A closed system is one where no matter can get in or out.

Front

Why is it important to change only one variable in an experiment?

Back

To know what is responsible for the change in your investigation.

Tags

NGSS.MS-PS1-2

Front

What does evaporation mean?

Back

Evaporation is the process where liquid water turns into gas.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Front

What are independent and dependent variables?

Back

Independent variables are changed by the experimenter; dependent variables are measured in response.

Tags

NGSS.MS-PS2-2

Front

What is the role of a control in an experiment?

Back

A control is a standard for comparison that is not changed.

Front

What is condensation?

Back

Condensation is the process where gas turns back into liquid.

Front

How do temperature changes affect evaporation?

Back

Higher temperatures increase the rate of evaporation.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water through evaporation, condensation, and precipitation.

Tags

NGSS.MS-ESS2-4