PLEASE HELP- DUE SOON If location "C" is the liquid state and location "E" is the gas state, then what phase change is happening at "D" as heat is removed?
A. fission
B. solidification
C. vaporization
D. condensation

List one type of erosion and describe how it happens?

An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.

Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603