Physics - Conservation of Energy

Front

In an isolated system, energy is not gained or lost but __________.

Back

conserved

Front

Energy related to temperature is called _________?

Back

Thermal Energy

Front

What is power called that holds a nucleus together?

Back

Strong Force

Front

What is the process called where the atoms nucleus is split by neutrons?

Back

Nuclear Fission

Front

What is the formula for the law of conservation of energy?

Back

KEi + PEi = KEf + PEf

Front

What is kinetic energy?

Back

The energy of an object due to its motion, calculated as KE = 1/2 mv².

Front

What is potential energy?

Back

The energy stored in an object due to its position or configuration, commonly gravitational potential energy.

Front

What is the principle of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.

Front

What is mechanical energy?

Back

The sum of kinetic and potential energy in a system.

Front

What is the difference between renewable and non-renewable energy sources?

Back

Renewable energy can be replenished naturally (e.g., solar, wind), while non-renewable energy cannot (e.g., fossil fuels).