Calculate the energy transformed in a 15 v adapter that has 0.075 c of electrons moving through it.

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more

the amount of current in the coil