Heat Project

😵HEAT EXPERIMENT😵

MATERIALS

1balloon

1glass base

1candle

1bucket full of cold wáter and
Matches.

HOW IT IS DONE

→ First light the candle.

→Then we pass the glass over the sail and heat the edges 20 seconds.

→ When we have finished heating the edges we put the glass on top of the balloon and put it in the bucket full of wáter.

→When you put it in the wáter the balloon gets lightly inside the glass.
→ And when we take out the balloon and the glass of the bucket of wáter will be stuck.

WHAT HAPPENS IN THE EXPERIMENT

😉When you put the glass in the container with wáter the air propagates inside quickly and decreases the pressure.

WHY DOES IT HAPPEN

😋Because the balloon  gest lightly in the glass pushing by the difference of pressure