Consider the following situations: i. A ball moving at speed v is brought to rest ii. The same ball starts at rest and is projected to speed v iii. The same ball is moving at speed v and is brought to rest, then projected in the opposite direction with speed v. In which case(s) does the ball undergo the largest change in momentum a. Case i b. Case ii c. Case iii d. All the same e. Case i and ii

Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

Acommercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at -35°c by rejecting waste heat to cooling water that enters the condenser at 18°c at a rate of 0.25 kg/s and leaves at 26°c. the refrigerant enters the condenser at 1.2 mpa and 50°c. if the compressor consumes 3.3 kw of power, determine (a) the mass flow rate of the refrigerant, (b) the refrigeration load, (c) the cop, and (d) the minimum power input to the compressor for the same refrigeration load.