Front

True or False: Toys have ALWAYS been made of plastic.

Back

False

Front

What material works best to protect your skin from hot objects?

Back

Styrofoam

Tags

NGSS.MS-PS3-3

Front

This structure is mostly made of what material?

Back

Wood

Front

On a cold day, we wear coats because they are what?

Back

Heat-trapping

Tags

NGSS.MS-PS3-3

Front

Why do scientists invent new things?

Back

To solve problems.

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Front

What is a property of materials?

Back

A characteristic that helps us understand how they behave.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Front

What is plastic?

Back

A material made from synthetic substances that can be molded into different shapes.

Tags

NGSS.MS-PS1-3

Front

What does 'heat-trapping' mean?

Back

It means keeping warmth close to the body.

Tags

NGSS.MS-ESS3-5

Front

What is wood?

Back

A material that comes from trees and is used for building.

Front

What is the purpose of using tin foil?

Back

To reflect heat and protect food.

Tags

NGSS.MS-PS3-3