imagine you live in a town near the foot of a volcano. what indicators might you look for to predict when the volcano might erupt?

With these questions , 15 pts & brainliest

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

What is the momentum of a 2 kg object moving at 15 meters per second