How much work is done if it takes
15 N to push a toy
along the floor a
Distance of 3 M

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?

Name three populations commonly found in a prairie system