The ability to do work is called:

The ability to do work is called:

• A. Energy
• B. Force
• C. Power
• D. Mass

Answer: (A)

Energy is the ability to do work because it’s the capacity to cause a change, like moving something or lifting it. Work happens when a force moves an object across a distance, so having energy means you can perform that kind of change. Energy comes in many forms, such as kinetic energy in moving objects and potential energy stored from position. For example, lifting a book stores energy as gravitational potential energy, and pushing a cart converts energy from your muscles into the cart’s motion. Power, by contrast, is how fast you do that work. Force is the push or pull that can cause motion, and mass is the amount of matter in something, which affects how hard it is to move but isn’t the definition of energy itself.

Energy is the ability to do work because it’s the capacity to cause a change, like moving something or lifting it. Work happens when a force moves an object across a distance, so having energy means you can perform that kind of change. Energy comes in many forms, such as kinetic energy in moving objects and potential energy stored from position. For example, lifting a book stores energy as gravitational potential energy, and pushing a cart converts energy from your muscles into the cart’s motion. Power, by contrast, is how fast you do that work. Force is the push or pull that can cause motion, and mass is the amount of matter in something, which affects how hard it is to move but isn’t the definition of energy itself.