DCP #2 Review 2024/2025

Front

Force always comes in __________.

Back

pairs

Front

What are found in galaxies?

Back

dust, gas, and stars

Front

Which of these devices is the only one NOT designed to produce both sound and light energy?

Back

trumpet

Front

What is the energy source for this object?

Back

Light energy

Front

A radio, siren, and a television are all designed to produce _______ energy.

Back

sound energy

Front

What is sound energy?

Back

Energy produced by vibrating sound waves.

Front

What is light energy?

Back

Energy that is visible and can be seen by the human eye.

Front

What is mechanical energy?

Back

The sum of potential and kinetic energy in an object.

Front

What is electrical energy?

Back

Energy caused by the movement of electrons.

Front

What is the difference between potential and kinetic energy?

Back

Potential energy is stored energy, while kinetic energy is energy of motion.