How is the effect of force exerted on a body measured?
How does the effect of a force differ when it is applied on (a) a rigid body, (b) a non- rigid body?
The force exerted by a body on Earth is ____________ a force exerted by the Earth on the body.
When a body is dropped from a height it falls with an acceleration of 10m/s2. If the mass of the body is 250g, how much force is exerted on it downwards? Who exerts this force on the body?