Question

need an experiment based on heat

Answer 1

Answer:

1) HOT AIR EXPANDS DEMONSTRATION

You will need:

• Hot water from a kettle or thermos

CAUTION: adults to use this only!

• A glass bottle

• A balloon

• A tall plastic container

Procedure:

1. Attach your balloon onto your glass bottle.
2. Place your glass bottle into the large plastic cup.
3. Carefully pour the hot water over the neck of the glass bottle. You should start to see the balloon start to inflate.
4. Keep going until the balloon is inflated