2. Your friend says that when he measured how much electricity was
provided by a battery, it was less than the potential energy in the battery.
He concluded that the transformation violated the Law of Conservation of
Energy. Do you agree? Explain, using the ideas of the Conservation of
Energy (answer in 3-4 sentences or a solid paragraph, or more).

Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine

Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative

How are elastic and inelastic collisions different? give two or more ways. your answer should have at least 2 sentences.