Physics, 20.01.2020 21:31 lildeb2778
A7.5-cmcm-diameter horizontal pipe gradually narrows to 4.5 cmcm . when water flows through this pipe at a certain rate, the gauge pressure in these two sections is 32.0 kpakpa and 25.0 kpakpa , respectively.
Answers: 2
Physics, 21.06.2019 22:50
Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]
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Physics, 22.06.2019 21:20
Would it be correct to say the doppler effect is the apparent change in the speed of a wave due to the motion of the source? be sure to fully explain your position using at least 3 complete content related sentences.
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Physics, 23.06.2019 01:10
Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?
Answers: 1
A7.5-cmcm-diameter horizontal pipe gradually narrows to 4.5 cmcm . when water flows through this pip...
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