Tivo resistors are hooked up in parallel: 5 ohms and 10 ohms. Compare the voltage across and the current through the resistors. The 5 ohm resistor has the same current and half the voltage as the 10 ohm resistor
The 10 ohm resistor has the same current and half the voltage as the 5 ohm resistor
The 5 ohm resistor has the same voltage and half the current as the 10 ohm resistor
The 10 ohm resistor has the same voltage and half the current as the 5 ohm resistor
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The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

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)

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil