Copper and hydrogen con euch be formed by electrolysis, At which electrodes are these stoments formed?
copper
hydrogen
A
anode
anode
B
anode
cathode
cathode
anode
D
cathode
cathode
ОА, А

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse