Which circuit element controls the flow of current?

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

Properties seen when one one substance changes to another are known as properties

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?