Find the rate of energy storage for the following cases: a microwave heats 226 ml of water from 17°C to 43°C in 52 secon

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Find the rate of energy storage for the following cases: a
microwave heats 226 ml of water from 17°C to 43°C in 52 seconds
(Hints: material properties are to be evaluated at the average
temperature if the temperature is changing in either space or time,
remember that density is one over specific volume, and the density
of water should be on the order of 1000 kg/m3 (it won't be exactly
that in this case, but if you aren't close, you probably have the
specific volume wrong.) Also, temperature differences in Celsius
are exactly the same as temperature differences in Kelvin. When
tracking units, J is always safer to use than kJ.) Report all
answers to 3 significant digits unless otherwise specified.
Part b: Find the rate of energy storage for the following
cases: dry ice (solid carbon dioxide) sublimates, or changes from
solid to gas, at a rate of 11.8 g/min. The heat of sublimation is
571 kJ/kg. (Hints: when tracking units, J is always safer to use
than kJ.)
Part c: Find the rate of energy storage for the following
cases: air with a density of 1.18 kg/m3 is flowing
in a square cross-section sheet metal duct at a rate of 36 L/min.
The air cools from 55°C to 45°C over a distance of 35 m. (Hints:
material properties are to be evaluated at the average temperature
if the temperature is changing in either space or time. Also,
temperature differences in Celsius are exactly
the same as temperature differences in Kelvin.
When tracking units, J is always safer to use than kJ. Which
direction is the energy going?)