Can anyone help with these three questions? Thank you!

Heat and Temperature Temperature (in Kelvin): T = TC + 273.15 Heat Required for a Temperature Change (without a Phase Change): Q =c. m . AT Heat Required for a Phase Change (Latent Heat): 0 =1ml Heat Conduction: 2 = k . A.(AT Power = = Energy unit of power: watts 1W = IJ/s Time Thermal Radiation: 2 = e.. . A.T* with a =5.6703 x10-8_. Apeak = 2.90 x10 'm.K T Water: Specific heat of water: Cwater = 4186J/ (kg.K) of ice cice = 2090J/ (kg-K) Latent heat of fusion: Ly = 33.5x10* J/kg Latent heat of vaporization: Ly = 22.6x10 /kg Show your work! In order to get full credit, you need to document your problem-solving st (e.g. equations, arguments, calculations) so a reader can follow how you got your result. Use the correct units in your answers or you will lose points! 1) (6p) Assume the surface area of a person is 1.6 m', the emissivity of skin is 0.97, and that her average skin (= surface) temperature is 33.C. Calculate the net power (Power =0/1 ) of heat transfer between the person's body and the surrounding due to thermal radiation, when the temperature of her surrounding is 22 C. 2) (4p) When you detect the radiation given off by a wood fire, you find that the radiation given off the most has a wavelength of 2000 nm. Calculate the temperature of the fire. Give your answer in degrees Celsius.4) (9p) 1.5 kg of water {5 Initially at a temperature of 30C. If 5.5 x I l)5 J of heat is removed from the water. what is the state and nal temperature of the system? It more than one phase is present in the nal state. calculate the mass of the ice. Specic heat of water: cm\" = 4 ISGJ I (kg K) Specic heat of ice: Cm = 209M I (kg - K) Latent heat of fusion: L! = 33.5 x 10'1 J i kg Latent heat of vaporization: L. = 22.6): 105 J I kg