Which term describes the energy that can do work or cause change?

Which term describes the energy that can do work or cause change?

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

Answer: (A)

Energy is the capacity to do work or cause change. It shows up in many forms—moving kinetic energy, stored potential energy, chemical energy in food or fuel, electrical energy, and more—and can be transformed from one form to another. Work happens when energy is transferred to an object and causes it to move or change its state, such as pushing a box across a floor or heating water so its temperature rises. The other terms describe different ideas: power is how fast energy is used or transferred; force is a push or pull that can change motion; mass is the amount of matter in an object.

Energy is the capacity to do work or cause change. It shows up in many forms—moving kinetic energy, stored potential energy, chemical energy in food or fuel, electrical energy, and more—and can be transformed from one form to another. Work happens when energy is transferred to an object and causes it to move or change its state, such as pushing a box across a floor or heating water so its temperature rises. The other terms describe different ideas: power is how fast energy is used or transferred; force is a push or pull that can change motion; mass is the amount of matter in an object.