Please help me on my modules. The deadline is near :(

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

What happens to atoms and chemical bonds during a reaction?

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?