Will give brainliest if correct

sunlight is energy that comes from the sun. how is that energy produced?
a) uranium atoms split apart, releasing nuclear energy.
b) molecules break down, releasing chemical energy.
c) molecules are created, releasing chemical energy
d) hydrogen atoms fuse together into helium, releasing nuclear energy.

Explain why electric current cannot exist if a current doesn't have a voltage source.

Why does lightning travel from clouds to the ground?

(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?