A0.145 kg baseball is thrown with a velocity of 40 m/s. what is the baseball's momentum?

Avoltage source vs = 10 v is in series with a resistor of 10 kohm. if the source transformation theorem is applied, what will the value of the current source be in ma ?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.