Submarine operation

Submarines submerge and surface by changing the average density of the hull.

Related extras

The development of celestial mechanics

This animation introduces the studies of astronomers and physicists whose works...

Thermal expansion of bridges

The length of the metal frameworks of bridges change when the temperature changes.

Weightlessness

A spacecraft on its path is in a constant state of free fall.

Rock-paper-scissors

In rock-paper-scissors, the least popular choice of players is paper. But is it really the...

Hot air balloon

A hot air balloon is a balloon aircraft in which is lifted by hot air.

Beverage machine - Part 2

We can further develop the machine we presented in the previous video, so it can dispense...

Surface tension

Surface tension is the property of a liquid that allows it to obtain the smallest...

Forces

The animation shows the way forces act on wheeled vehicles and vehicles with runners.

Added to your cart.