If the strength of the magnetic field at a is 200 units and the strength of the magnetic field at b is 50 units, what is the distance to b?

Asteady current of 1 ais flowing through a conducter calculate the number of electrons that flows through conductor in 1second

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j