The falls are aproximately 108m high. if the river is the flowing horizontally at 3.60m/s just before going over the falls, what is the speed of the water when it hits the bottom? Assume the water is in free fall as it drops

Why cooking gas has a typical smell

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

The solid that is formed and usually sinks to the bottom of a solution is the