Truvia is running. Their velocity as a function of time is show below. Use the graph to calculate the acceleration of Truvia from t = 13 s to t = 18 s

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e