Joe lives 100 miles away from bill . what is joes average speed if he reaches bills home in50's?

Apossible explanation for a set of facts that can be tested by further investigation is called

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)