A bubble is a thin, soft skin of soapy water, and it pops when you touch it. A bubble floats in the air because it is very light.

travel_exploreDiscovery · How things work · Play and toys

🎈 Play and toys

8 short answers for ages 3–6. Start with “Why do some balloons float up?” or explore the complete set together.

What this set covers

This set has 8 short, child-friendly answers about this topic and is designed for ages 3–6. Every card adds a fact, something small to try and a prompt that keeps the conversation going.

Tap a question to reveal the answer, share the fun fact, try the tiny activity, then talk about it together.

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Card 1/8 schedule2 min · Together Why do some balloons float up? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

Why do some balloons float up?

A balloon floats when it is filled with a special gas called helium that is lighter than the air around it. Lighter things rise through heavier air, so the balloon drifts upward. A balloon you blow up with your breath is full of heavier air, so it falls instead.

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Talk about itIf you had a balloon that could lift you, where would you float away to?

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Did you know?Helium is so light that it even floats up and away into space if it escapes high enough.

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Try itCompare a helium balloon with one you blew up yourself. One rises, one sinks, all because of what is inside.

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Still curious?Why does a helium balloon slowly sink after a day or two?Learn more in the full apparrow_forward

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Card 2/8 schedule1 min · Together Why does a balloon float away? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

Why does a balloon float away?

If you let go of a balloon, it can float up into the sky and fly away.

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Talk about itWhere do you think a balloon flies when it floats away?

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Did you know?A balloon filled with your breath falls down instead of floating up.

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Try itHold a balloon string tight, then imagine letting it go and watch it float in your mind.

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Still curious?Why does a ball bounce?Learn more in the full apparrow_forward

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Card 3/8 schedule2 min · Together Why do magnets stick? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

Why do magnets stick?

A magnet pulls certain metals, like iron, even though you cannot see it happening. You just feel things suddenly jump toward it.

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Talk about itWhat in your home do you think a magnet would stick to?

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Did you know?A magnet has two ends, one pulls things in and the other pushes them away.

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Try itSlowly bring a magnet close to a paperclip and feel the moment it jumps and sticks.

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Still curious?Why do two magnets sometimes push each other away?Learn more in the full apparrow_forward

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Card 4/8 schedule1 min · Together Why does a ball bounce? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

Why does a ball bounce?

A ball is round and full of air, so it springs back up when it hits the ground.

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Talk about itWhat is your favourite ball game?

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Did you know?A flat ball with no air inside will not bounce at all.

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Try itBounce a ball on the floor and count how many times it bounces.

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Still curious?Why does a balloon float away?Learn more in the full apparrow_forward

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Card 5/8 schedule1 min · Together How does a wind-up toy move? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

How does a wind-up toy move?

You turn the little key, and the toy hops or walks all by itself for a while.

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Talk about itWhich wind-up toy would you love to have?

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Did you know?When the toy slows down and stops, you can wind it up again.

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Try itWind up a toy and watch it go until it stops.

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Still curious?Why does a ball bounce?Learn more in the full apparrow_forward

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Card 6/8 schedule2 min · Together What makes a swing go higher? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

What makes a swing go higher?

A swing goes higher when you pump your legs and lean at just the right moments. By kicking out as you swing forward and tucking back as you swing back, you add a little push to each swing. Timing it right with the swing's rhythm is the secret to going higher.

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Talk about itWhat does it feel like at the very top of a big swing?

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Did you know?A swing always takes the same time to go back and forth, whether it swings big or small.

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Try itOn a swing, try pumping your legs in time with the motion. Notice how good timing lifts you higher.

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Still curious?Why does a swing slow down and stop if you sit still?Learn more in the full apparrow_forward

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Card 7/8 schedule2 min · Together How do bubbles form and pop? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

How do bubbles form and pop?

A bubble is a thin soapy skin with air trapped inside. It pops when it dries out or you touch it.

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Talk about itWhat is the biggest bubble you have ever made?

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Did you know?Bubbles are always round.

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Try itBlow a bubble and look at the colours on it before it pops.

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Still curious?Why do bubbles show rainbow colours?Learn more in the full apparrow_forward

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Card 8/8 schedule1 min · Together How do bubbles pop? Revealexpand_more On the flip side 💬 A short, honest answer ⭐ A fun fact for grown-ups 🎲 A tiny 30-second game Flip the cardautorenew

How do bubbles pop?

A bubble is a thin, soft skin of soapy water, and it pops when you touch it.

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Talk about itWhat is the biggest bubble you have ever seen?

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Did you know?A bubble floats in the air because it is very light.

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Try itBlow one bubble and gently poke it with your finger.

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Still curious?How does a wind-up toy move?Learn more in the full apparrow_forward

swipeScroll sideways · tap a card to flip

When the questions run out, a story

Gentle stories where your child is the hero and Grow the friend.

All stories →

Sleep▶ 4 min

Sources

Answers are simplified for young children and checked against child-friendly science references.

🎈 Play and toys

What this set covers

Questions in this set

More topics

When the questions run out, a story

Grow and the Stars

Grow and the Magic Bridge

Grow and the Cloud Full of Feelings

Grow and the Waterfall Hair

Grow and the Silver Thread

Grow and the Big Cup

Grow and the Steps That Come Back

Grow and the Very Big Bed

Grow Stays Close

Grow Waves Goodbye

Sources