Pls , which of the following are responsible for deepwater currents? a. wind and salinity b. wind and density density c. density and the earths rotations d. temperature and density

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?