I am confused on how this question is worked out properly? Also, could you try and get back to me before tomorrow?
Item 12 Constants | Periodic Table v Part AMicrowave ovens use microwave radiation to heat food. Themicrowaves are absorbed by moisture in the f00d. which is ‘ How many photons are required to heat 200 mL of coffee from 22 ° C to 65 °C?transferred to other components of the food. As the water ‘ _ _ _becomes hotter, so does the food. Suppose that the microwave Express your answer usmg two srgnlficant ﬁgures. radiation has a wavelength of 11.2 cm. N = photons Quest Answer V Part3 Suppose the microwave’s power is 900W (1Watt = U oule/ sec). How long would you have to heat the coffee in part A? Express your answer using two signiﬁcant ﬁgures. Quest Answer ( Return to Assignment Provide Feedback