6 Air Pressure Experiments for Kids

Air pressure is the weight of the atmosphere pressing down on Earth. We measure air pressure using a barometer. Have you ever climbed a mountain or visited an area at high altitude and found you get out of breath more easily? This is because air pressure decreases at higher altitudes. Have you been on a plane and felt discomfort in your ears? This is due to changes in air pressure. Changes in air pressure allow for lots of cool science experiments, here are some of our favourites.

Air Pressure Experiments

Create a bit of magic with this coin popper experiment, make sure you stand well back, they pop with a bang.

My favourite and the most impressive is this fantastic bottle rocket! Make sure you have a lot of space to do this, ours flew with a lot more force than we expected.

Bottle rocket

 

Try and blow a ball of paper into a squash bottle and watch it fly back out, this one had my 6 year old in hysterics and is a super simple demonstration of air pressure.

Record air pressure over a period of time with this easy to make barometer.

Barometer

Watch an egg magically drop into a jar after heating the air inside which starts to escape past the egg, then, as the air cools again the now higher pressure air on the outside forces the egg into the jar.

Find out how your lungs work with this fun fake lung activity.

Breathing - lets make a lung, Science Sparks

 

We also love this fun air pressure game on Kids Activities Blog.

Can you think of any more air pressure experiments or activity ideas?

Airpressure.jpg

 

There is one comment

  1. Arnold

    I am definitely going to try this experiments because kids love all these activities and there are generally very eager to experiment new things.

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