Explain the law of conservation of charge with an example.

Define the law of conservation of charge.

State the law of conservation of mass.

Define the law of conservation of energy.

Explain the law of addition of vectors.

By giving an example, state and explain the law of conservation of energy.

What is the law of conservation of energy?

Figure D shows two spheres that initially have +4 and +8 positive charge. After an interaction (which could simply be that they touch each other), the yellow sphere has +10 positive charge, and the red sphere has an unknown quantity of charge. Use the law of conservation of charge to find the final charge on the red sphere.

According to law of conservation of mass: