What could you do to decrease the rate at which salt dissolves in water? Add more salt.
Stir the mixture.
Use cold water.
Use hot water.

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

During spring semester at mit, residents of the parallel buildings of the east campus dorms battle one another with large catapults that are made with surgical hose mounted on a window frame. a balloon filled with dyed water is placed in a pouch attached to the hose, which is then stretched through the width of the room. assume that the stretching of the hose obeys hooke's law with a spring constant of 89.0 n/m. if the hose is stretched by 5.80 m and then released, how much work does the force from the hose do on the balloon in the pouch by the time the hose reaches its relaxed length? unitst 3 number-1497 the tolerance is +/-5% open show work click if you would like to show work for this question:

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