What will occur if a resistor with high resistance is inserted into a circuit?
a there will be a high voltage drop across it.
b there will be a low voltage drop across it.
c there will be a high current drop across is.
d there will be a low current drop across it

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.