Physics, 20.05.2021 07:50 basketball6076
An electric immersion heater is put at the bottom of a large tank of water.
The water next to the heater becomes warm.
(i) What will happen to the warmed water next to the heater?
Answers: 3
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Do you agree with scientist’s prediction about the warming of alaska and other polar regions?
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In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
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Which describes increasing the efficiency of energy resource
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Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.
Answers: 2
An electric immersion heater is put at the bottom of a large tank of water.
The water next to the h...
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