Work & Energy MCQs with Answers

In which form of energy is the measure to determine how much energy an object has and in turn how much work can it perform?

• A.Kinetic Energy
• B.Thermal Energy
• C.Potential Energy
• D.Chemical Energy

Past Paper MCQ

Which cannot be considered as a renewable source of energy?

• A.Wind energy
• B.Solar energy
• C.Petroleum
• D.Tidal energy

The power of a jet engine is?

• A.5.0 × 10⁶ W
• B.2.5 × 10⁵ W
• C.1.2 × 10⁶ W
• D.8.0 × 10⁴ W

What is the energy consumed in one second called?

• A.Work
• B.Power
• C.Force
• D.Torque

In physics, how is work defined?

• A.A force causing the movement or displacement of an object
• B.The amount of energy stored in an object
• C.The rate at which energy is transferred
• D.The product of mass and velocity of an object

Which physical quantity remains same during SHM?

• A.Kinetic energy
• B.Potential energy
• C.Total energy
• D.Velocity

How many watts are equivalent to one horsepower?

• A.746 watts
• B.1000 watts
• C.550 watts
• D.500 watts

The area under the curve of a force-displacement graph represents ?

• A.Power
• B.Energy
• C.Work
• D.Momentum

Power is the dot product of?

• A.Force and velocity
• B.Force and displacement
• C.Force and acceleration
• D.Mass and velocity

One calorie is equal to how many joules?

• A.4.184 joules
• B.41.84 joules
• C.418.4 joules
• D.4184 joules