A ball is dropped from the top of a building.
TEL
When does the ball have the least kinetic energy?
RE
O
just before it hits the ground
-
O
just after it is released
O
half way through the fall
O
after it has hit the ground

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

What is the relationship between the direction of motion of the balloon and the wind currents

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical