Which of the following is equal to the slope of a distance versus time graph?
a. time
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Physics, 25.11.2019 13:31 supervirzaofficial
Which of the following is equal to the slope of a distance versus time graph?
a. time
b. velocity
c. distance
d. acceleration?
Answers: 3
Physics, 21.06.2019 22:40
Explain vector addition, triangle method and parallelogram method
Answers: 1
Physics, 21.06.2019 22:50
An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
Answers: 3
Physics, 21.06.2019 23:10
6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.
Answers: 2
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