Physics, 26.02.2020 03:54 sierravick123owr441
A cylindrical can holds 1 liters (1000 cm^3) of liquid. How should the height and radius be chosen to minimize the amount of material needed to manufacture the can?
Answers: 3
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
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Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?
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Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).
Answers: 3
A cylindrical can holds 1 liters (1000 cm^3) of liquid. How should the height and radius be chosen t...
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