3rd Grade Physical Science Review

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams or kilograms.

Tags

NGSS.MS-PS3-1

Front

What is energy?

Back

Energy is the ability to do work or cause change. It can exist in different forms, such as electrical, thermal, or mechanical.

Tags

NGSS.MS-PS3-4

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. The hotter the substance, the more thermal energy it has.

Tags

NGSS.MS-PS1-4

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NGSS.MS-PS3-4

Front

What is freezing?

Back

Freezing is the process where a liquid turns into a solid when it loses heat.

Tags

NGSS.MS-PS1-4

Front

What is absorption?

Back

Absorption is the process where materials take in light and change it into heat.

Tags

NGSS.MS-PS4-2

Front

What is volume?

Back

Volume is the amount of space that an object occupies, usually measured in liters or cubic centimeters.

Front

What is evaporation?

Back

Evaporation is the process where a liquid changes into a gas, usually when it is heated.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is condensation?

Back

Condensation is the process where a gas changes into a liquid, often when it cools down.

Tags

NGSS.MS-PS1-4

Front

What is reflection?

Back

Reflection is when light bounces off a surface, like a mirror.

Tags

NGSS.MS-PS4-2

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one material to another, like when light passes through water.

Tags

NGSS.MS-PS4-2