The ability to dissolve in water and to conduct electricity are examples of

Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.

Work = force × a. work b. energy c. distance d. momentum

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?