In Physics, force can be defined as the push or pull of an object with mass that causes it to change its velocity. Force also has a magnitude and a direction. The SI unit for force is Newton. There ...

Scientists have classified forces into different kinds. Learn more about friction, applied forces and normal forces and how they work on the Earth and in the universe. Science Trek is available to ...

A force is a push or a pull that acts on an object due to the interaction with another object. Force is measured in newtons (N). Forces are divided into contact forces and non-contact forces. A force ...