GRAND RAPIDS, Mich — The old volcano experiment is a classic - using a model volcano, combine baking soda and vinegar to get an eruption. In this experiment, we'll use the product of that eruption to ...

PLEASE follow these safety precautions when doing any science experiment. • ALWAYS have an adult present. • ALWAYS wear the correct safety gear while doing any experiment. • NEVER eat or drink ...

Start by gathering an empty water bottle, balloon, and a pushpin or scisors for later. To make sure that there is nothing wrong with the balloon, give it a test blow. Then, take the deflated balloon ...

2. Place the funnel into the opening of the balloon, then add around 1/3 cup of baking soda 3. Inside the bottle, add about a cup of vinegar 4. Place the mouth of the balloon over the opening of the ...

EXPLANATION: All of this experiment is possible because of air pressure. When you blow up a balloon, the air goes from your lungs and hits the walls of the balloon – this creates air pressure that ...

ST. PETER, Minn. - "Once we inflate the balloon, we actually want to get rid of it as quickly as possible." James Flaten, Ph.D, is Associate Program Director of the MN Space Grant Consortium. He works ...

The idea behind this demonstration is to figure out how much air does a car engine like this S2000’s 2-liter 4-cylinder unit consumes. For the sake of visuals, Engineering Explained went with ...