Physics, 08.03.2021 19:40, donalyndearingbizz
A student investigates the extension of an elastic band for different forces. (a) (i) List the laboratory apparatus that the student needs for this investigation.
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The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
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Physics, 22.06.2019 13:40, crayons18
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
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A student investigates the extension of an elastic band for different forces.
(a) (i) List the labo...
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