The sate of matter that is most likely to have the highest mass per unit volume is a
a. solid
b. liquid
c. gas
d. plasma

The mentor is usually a peer of the individual that acts as a role model and the individual get started in adult life.

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

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.