Forces

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

Related extras

Physicists who changed the world

These great scientists had a tremendous impact on the advancement in physics.

Types of waves

Waves play an extremely important role in many areas of our lives.

Sir Isaac Newton

Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...

The brachistochrone problem

Find out whether the marble reaches the finish line faster on the straight or on the curved slope.

Thermal expansion of bridges

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

Torsion balances

A force can be measured by measuring the twisting of the torsion wire in a torsion balance.

Aerodynamic lift

Due to their asymmetrical profile of the wings, lift is produced on them while flying at...

Exceeding the speed of sound

What is the speed of sound? What happens when an object exceeds the speed of sound?

Added to your cart.