Types of energy

Front

What are the three Rs in waste management?

Back

Reduce, Reuse, Recycle

Front

What is the sum of kinetic energy and potential energy called?

Back

Mechanical energy

Front

What is an artificial source of light?

Back

Examples include light bulbs, LEDs, and lasers.

Front

What happens to light when it passes through translucent materials?

Back

Only some light can pass through.

Front

What is the effect of light called when it bends as it passes from one medium to another?

Back

Refraction

Front

What is kinetic energy?

Back

The energy an object has due to its motion.

Front

What is potential energy?

Back

The energy stored in an object due to its position or state.

Front

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

Back

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

Front

What is solar energy?

Back

Energy harnessed from the sun's rays.

Front

What is wind energy?

Back

Energy generated from the movement of air.