The power company charges $0.07/kwh. if you use 50 kwh in a day, how much will you be charged for that day?

"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."

=force × distance a. work b. velocity c. pressure d. momentum

Ways that industry and agriculture use physical properties to separate substances