Temperatures (°C) are measured at various points on a heated plate, which are reported in the following table. Estimate the temperature when X=4 and Y=3.2, X=4.3 and Y=2.7 by Lagrange polynomial.

The rate of heat transfer from a body to the surroundings is governed by the following equation: D= hA(Tsur - Tbody) Where dis the heat transfer rate (J/s) h is the heat transfer coefficient A is the heat transfer area (m²) Tsur is the temperature of the surroundings (K) Tpody, is the temperature of the body (K) Find the units for the heat transfer coefficient, h.

the barometer shows a value of 740 mm Hg; dry bulb temperature 35 ° C; wet bulb temperature is 25 ° C. Specify:a. Relative humidityb. Absolute humidityc. Dew point temperature

Select all statements that apply to constant volume calorimetry.     A coffee cup calorimeter is used.     A bomb calorimeter is used.     The system is the reaction or process.     The system is the water plus the calorimeter.     The surroundings include the reaction or process only.     The surroundings include the water plus the calorimeter.     The temperature of the water will always increase.     The temperature of the water will always decrease.     The temperature of the water could increase or decrease.     It is used to measure heat of combustion.     It is used to measure heat of solution or reaction.