Which of the folllowing properties of matter is independent of its location. a. mass b. volume c. pressure d. weight

When does your body conduct current more readily?

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.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2