Abarge is 15.0 m wide and 75.0 m long and has vertical sides. the bottom of the hull is 1.20 m below the water surface. what is the weight of the barge and its cargo, if it is floating in fresh water of density 1000 kg/m3?

gravitational energy

electrical energy

kinetic energy

ligh energy

if i am correct, your answer choices are:

a. the temperature remains constant

b. the temperature increases at a constant rate

c. heat flows at a constant rate into the system

d. heat flows at a constant rate out of the system

e. no heat flows into or out of the system

if so, then the answer is e. no heat flows into or out of the system.