The candle warms the air inside the glass, causing higher pressure. After the candle goes out (due to the oxygen being used) the air begins to cool. This cooling air creates lower pressure, creating a ...

The principle of inertia is a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force. We are ...

Want to make water rise without even touching it? It might look like you’re defying gravity, but trust me, it’s all science doing its thing. Check out this cool experiment. Start by pouring the water ...

A candle appears to be underwater by superimposing the transmitted light from the beaker with the reflected light from a candle. A pane of glass between the candle and the beaker acts as both the ...

YouTube sensation Physics Girl is keeping boredom at bay in the best way possible: with DIY science experiments that you can recreate on your own. In the video below, she challenges herself to ...