What Is Energy and Why Is It Important in Our Daily Lives?
What Is Energy?
Energy is the ability to do work or create changes. It comes in different forms, like movement energy, stored energy, heat energy, and chemical energy.
Energy Can’t Be Created or Destroyed:
There is a rule that says energy cannot be made or wiped away—it can only change form. For instance, in a closed system, the total amount of energy stays the same.
Why We Need Energy Every Day:
Energy is what makes our homes work, helps us get around, and powers our gadgets. In the U.S., the average home uses about 877 kilowatt-hours (kWh) each month. This shows just how much we depend on different sources of energy.
What Is Energy and Why Is It Important in Our Daily Lives?
What Is Energy?
Energy is the ability to do work or create changes. It comes in different forms, like movement energy, stored energy, heat energy, and chemical energy.
Energy Can’t Be Created or Destroyed:
There is a rule that says energy cannot be made or wiped away—it can only change form. For instance, in a closed system, the total amount of energy stays the same.
Why We Need Energy Every Day:
Energy is what makes our homes work, helps us get around, and powers our gadgets. In the U.S., the average home uses about 877 kilowatt-hours (kWh) each month. This shows just how much we depend on different sources of energy.