Question : Which of the following options is correctly matched?

Option 1: Units of force – Joule, Horsepower, Torr

Option 2: Units of work done – Newton, Pascal, Bar

Option 3: Units of pressure – Pascal, Bar and Torr

Option 4: Units of volume – Kilogram, Gram, Metre

Question : Power exerted by an object moving in a straight line is equal to force multiplied by ______.

Option 1: displacement

Option 2: velocity

Option 3: work

Option 4: acceleration

Question : Which of the following intermolecular forces is also called a London force?

Option 1: Dispersion forces

Option 2: Dipole-induced dipole forces

Option 3: Dipole-dipole forces

Option 4: Hydrogen bond forces

Question : "Impulse" can be defined as:

Option 1: the force acting on a body for a very long time.

Option 2: the work done by a body for a short time.

Option 3: the force acting on a body for a short time.

Option 4: the temperature acting on a body for a short time.

Question : Identify the incorrect statement for the universal law of gravitation.

Option 1: It is the force that binds us to the earth

Option 2: It is the force causing tides due to the stars and the earth

Option 3: It is the forces that assist the motion of the moon around the earth

Option 4: It is the force that keeps the motion of planets around the Sun