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Science Quiz - Forces - Elasticity in Rubber Bands (Questions)

Find out how rubber bands stretch, store energy, and spring back, and what this shows us about forces in everyday objects.

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Fascinating Fact:

Around objects. Rubber bands stretch around boxes, books, and bundles of pens to hold them together.

In KS1 Science, children explore how pushes and pulls can change how things move. Rubber bands are a fun example of elasticity, as they stretch when pulled and return to shape.

Key Terms

Force: A push or a pull that can move something or change its shape.
Elastic: A material that stretches when a force is used and goes back when the force stops.
Rubber Band: A stretchy loop of rubber that shows how elastic materials behave.

Frequently Asked Questions (Click to see answers)

What is elasticity in KS1 science?

Elasticity is when a material can be stretched or squashed by a force and then returns to its original shape when the force is removed.

Why do rubber bands stretch and then go back again?

A rubber band is made from elastic material. When you pull it, the particles move apart. When you let go, they pull back together, so the band returns to its shape.

How can children investigate forces using rubber bands?

Children can gently pull rubber bands with different strengths or use them to fire a small toy. They observe how more force makes more stretch or a longer jump.

Try These Related Quizzes

1.

These are bundles of spring onions for sale in a supermarket. What is holding the spring onions together?

[ ]	Roots
[ ]	Water
[ ]	Leaves
[ ]	Rubber bands

2.

This boy is jumping on a trampoline. What makes the trampoline work?

[ ]	String
[ ]	Springs
[ ]	Batteries
[ ]	Electricity

3.

This toy is in a playground. What makes the toy work?

[ ]	A spring
[ ]	Batteries
[ ]	Electricity
[ ]	The wind

4.

This is a mountain bike. Mountain bikes can go over very rough ground. It is very bumpy. What do mountain bikes use to absorb the shocks?

[ ]	Water
[ ]	Rocks
[ ]	Springs
[ ]	Brakes

5.

This clip holds lots of pieces of paper together. It is springy. The clip is made from _____.

[ ]	Paper
[ ]	Wood
[ ]	Metal
[ ]	Rubber

6.

This is a very simple clip. It holds pieces of paper and card together. It is made from metal. It is called a _________.

[ ]	Paperclip
[ ]	Cardclip
[ ]	Staple
[ ]	Drawing pin

7.

What happens if you stretch a rubber band too far?

[ ]	It gets smaller
[ ]	It snaps
[ ]	It goes back to its original shape and size
[ ]	It melts

8.

These clothes pegs are holding the washing on the clothes line. What makes the clothes pegs work?

[ ]	The air
[ ]	The washing
[ ]	Soap powder
[ ]	A spring

9.

This is an old clockwork toy. To make it go you have to wind it up. Amy winds it up. She is winding up a ______ inside the toy.

[ ]	Battery
[ ]	Spring
[ ]	Computer
[ ]	Remote control

10.

Mark has a bow and arrow. Mark pulls back the string on the bow. When he lets go, the string and the bow go back to their original shape. What happens to the arrow?

[ ]	It is pushed to the right
[ ]	It is pushed to the left
[ ]	It does not move
[ ]	It gets smaller

You can find more about this topic by visiting BBC Bitesize - Changing shape of materials

Science Quiz - Forces - Elasticity in Rubber Bands (Answers)

1.

These are bundles of spring onions for sale in a supermarket. What is holding the spring onions together?

[ ]	Roots
[ ]	Water
[ ]	Leaves
[x]	Rubber bands

Why are rubber bands so useful for this job?

2.

This boy is jumping on a trampoline. What makes the trampoline work?

[ ]	String
[x]	Springs
[ ]	Batteries
[ ]	Electricity

The springs are round the edge of the trampoline. The springs are normally covered up to make it safer

3.

This toy is in a playground. What makes the toy work?

[x]	A spring
[ ]	Batteries
[ ]	Electricity
[ ]	The wind

Do you have toys like this in your local playground?

4.

This is a mountain bike. Mountain bikes can go over very rough ground. It is very bumpy. What do mountain bikes use to absorb the shocks?

[ ]	Water
[ ]	Rocks
[x]	Springs
[ ]	Brakes

Cars and trucks also have springs

5.

This clip holds lots of pieces of paper together. It is springy. The clip is made from _____.

[ ]	Paper
[ ]	Wood
[x]	Metal
[ ]	Rubber

Most springs and clips are made from metal

6.

This is a very simple clip. It holds pieces of paper and card together. It is made from metal. It is called a _________.

[x]	Paperclip
[ ]	Cardclip
[ ]	Staple
[ ]	Drawing pin

Do you use paperclips at school?

7.

What happens if you stretch a rubber band too far?

[ ]	It gets smaller
[x]	It snaps
[ ]	It goes back to its original shape and size
[ ]	It melts

Have you ever snapped a rubber band? What happened?

8.

These clothes pegs are holding the washing on the clothes line. What makes the clothes pegs work?

[ ]	The air
[ ]	The washing
[ ]	Soap powder
[x]	A spring

Have you ever helped to hang out the washing?

9.

This is an old clockwork toy. To make it go you have to wind it up. Amy winds it up. She is winding up a ______ inside the toy.

[ ]	Battery
[x]	Spring
[ ]	Computer
[ ]	Remote control

Wind-up clocks and watches have springs inside them too

10.

Mark has a bow and arrow. Mark pulls back the string on the bow. When he lets go, the string and the bow go back to their original shape. What happens to the arrow?

[x]	It is pushed to the right
[ ]	It is pushed to the left
[ ]	It does not move
[ ]	It gets smaller

Archery is a sport. It uses bows and arrows