Variation of directly proportional

Variation of inversely proportional

Rate of respiration is directly proportional to

The rate of chemical reaction is directly proportional to

Show that the acceleration is directly proportional to the displacement with the help of an example.

Theory of 'active mass' indicates that the rate of a chemical reaction is directly proportional to the

When the mass of a body is kept constant, its acceleration is directly proportional to the ______ acting on it.