Arubber band has spring constant of 36 n/ m. if you stretch the rubber band 0.02 m past its neutral length, what force does the rubber band apply?

Both independent and dependent clauses

See the attachment and solve question 5th

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?