The average speed of an object is greater than or equal to the magnitude of the average velocity in a given time interval.

Distance, odometer is an instrument used for measuring the distance travelled by a vehicle such as a bicycle or car.

The displacement of an object can be less than or equal to the distance covered by the object because the magnitude of the displacement is not equal to the distance. This can happen if the motion is along a straight ...

Absolutely true, Osmosis, is the movement of water (molecules) by a selectively permeable membrane. It is the passage of water from an area of high-water concentration to an area of low water concentration through a semi-permeable membrane.

The plasma membrane allows the entry and existence of certain materials in and out of cells. Hence, it is called selectively permeable membrane.