Balloon Behavior and Properties

The video explains what happens to helium balloons when they escape into the sky. It describes how helium makes balloons rise and how air pressure and temperature changes at higher altitudes can cause balloons to pop or shatter. The video also discusses the environmental impact of balloons falling back to the ground and encourages viewers to share their experiences with lost balloons.

What did Squeaks almost lose in the pizza store?

• A pizza slice

• A balloon

• A toy

• A water bottle

Why do helium balloons rise in the air?

• They are lighter than the air around them

• They have a special coating

• They are filled with regular air

• They are heavier than air

What happens to the air as a balloon rises higher?

• It stays the same

• It becomes denser

• It becomes warmer

• It becomes more spread out

What can cause a balloon to pop at high altitudes?

• The air outside becomes warmer

• The balloon is too strong

• The helium inside becomes too cold

• The helium pushes on the balloon too much

What happens to a balloon if it shatters at high altitudes?

• It stays in the sky

• It becomes invisible

• It falls in large pieces

• It breaks into tiny pieces

What is a potential danger of balloons falling back to the ground?

• They can cause pollution

• They can harm animals

• They can block sunlight

• They can create noise

What happens to rubber when it gets very cold?

• It becomes more stretchy

• It changes color

• It becomes stiffer

• It melts

How high can a strong balloon go?

• As high as an airplane

• As high as a building

• As high as a tree

• As high as a mountain

What is the final outcome for all balloons that rise high?

• They stay in the sky forever

• They eventually come back down

• They disappear

• They become stars

What should you do if you have questions about balloons?

• Write a story about balloons

• Call a balloon expert

• Send a letter to the balloon company

• Ask a grownup to help you comment