Household appliances covert electricity into one or more different forms of energy. a television can best be described as converting electricity into:

a) heat energy

b) heat energy and sound energy

c) heat energy and light energy

d) heat energy, sound energy, and light energy

Abaseball has a mass of 0.145 kg and approaches a bat at 40.0 m/s. after it is hit, the ball leaves the bat at 50.0 m/s directly back. find the impulse of the bat on the ball. 7.25 kg*m/s 13.1 kg*m/s 5.80 kg*m/s 1.45 kg*m/s

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

What is the coefficient of kinetic friction μk between the block and the tabletop?