Suppose two hosts, Jupiter and Pluto, are separated by 4.5 x 103 km and are connected by a direct link of rate R = 10 Mbps. Suppose the propagation speed over the link is 2.5 × 108 m/s. Consider sending a file of 10000 Mbytes from Jupiter to Pluto. Suppose the file is sent continuously as one large message. What is the maximum number of bits that will be in the link at any given time? Note: 1 Mbps = 1,000,000 bps & 1 Mbyte = (1024)2 bytes.

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false

An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid