Acertain vector a, of magnitude 5.00 units, points in a direction 30.0 to the left of the negative y-axis. find a_x and a_y? i need the work shown so i know how to get the answer to study on

Now that the first three steps have been explained, identify the next three steps, in order. calculate the magnitude of r sum vector components calculate a and b magnitudes calculate the direction of r, calculate x,y components step 4 step 5 step 6

Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?