Archimedes’ principle with gasses
Is there a difference between the weight of a plastic bottle filled with air and the weight of a crushed one?
How to rotate a pinwheel and a spiral without touching them.
This animation demonstrates the type of engine most commonly used in cars.
The German engineer Rudolf Diesel patented the diesel engine in 1893.
Radial engines are used primarily in airplanes and helicopters.
There are various types of instruments used for measuring temperature.
Candles have been used for lighting since ancient times.
A two-stroke engine is a type of internal combustion engine with a cycle of only two...
How can a tin can be crushed without manual force? All you need is some water and heat.