Day and Night
Materials and Properties
Types of materials
Materials properties and uses
Changing shape
100

What is the primary source of light and warmth for our planet?

The Sun

100

How do we classify materials based on their characteristics?

Based on their properties

100

What is a manufactured material often used for packaging and containers?

Plastic

100

What is the term for materials that do not allow electricity to pass through?

Insulators

100

What can we apply to change the shape of a material?

Force

200

What are the rays of light that come from the Sun called?

Sunlight

200

What is a property of a material?


How it feels and looks

200

Name a type of material that is often used for construction and electrical wiring.

Metal

200

What is a black, carbon-based material often used for art and fuel?

Charcoal

200

What is the term for the process of making an object longer and thinner?

Stretching

300

How long does it take the Earth to spin on its axis?

24 hours

300

Name two materials that have similar properties.

Wood and glass

300

What is a natural material obtained from trees?

Wood

300

What is the term for materials that repel water?

Waterproof material

300

Name a material that can be easily stretched.

Rubber

400

What type of animals are active at night?

Nocturnal animals

400

Name two materials that have different properties.

Wood and plastic

400

What type of material is absorbent and often used for cleaning?

Absorbent material

400

What is a stretchable material often used for making tires and bungee cords?

Rubber

400

What is the term for the process of bending a material?

Bending
500

Why is it important to sleep in a dark room?

Darkness helps us sleep

500

What is the term for a material that can be easily bent or shaped?

Bending or Stretching

500

What type of material is used to create objects like clothes, houses, and baskets?

Bamboo

500

Name a metal that is often used for electrical wiring.

Cooper

500

Name a metal that can be easily bent and is often used for kitchen foil.

Aluminum foil