Net force, and when forces act in different directions, you should 8.
to determine the net force.
In a tug of war, Team A is pulling with a force of 100 N. Team B is pulling with a force of 90 N.
a. Which team will win? Explain.
b.
Team B gets a second win and begins to pull harder, adding 20 N of force. What will happen?
Calculate the net force for each of the following:
a.
20 N to the right and 30 N to the right:
Balanced or unbalanced?

May someone explain how to do this question?

4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)

The movement of electrons between atoms is called an