Question : Which of the following is an INCORRECT match?

Option 1: Pressure – Pascal

Option 2: Volume – metre

Option 3: Force – Newton

Option 4: Work done – joule

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

Question : Once a satellite has been launched into orbit, the only force governing its motion is the force of______________.

Option 1: friction

Option 2: elasticity

Option 3: gravity

Option 4: fuel driven

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