An incandescent light bulb with a surface area of 0.0128 m2 and an emissivity of 0.87 has a surface temperature of 175.9°C. If the temperature of the surroundings are 22.6°C, what is the net rate of radiation heat transfer between the bulb and the surroundings? [round your final answer to one decimal place]? {σ = 5.6704 x 10-8 W/(m2∙K4)

A 2-kilogram [kg] projectile traveling at 100 meters per second [m/s] is stopped by being shot into an insulated tank containing 100 kilograms [kg] of water. If the kinetic energy of the projectile is completely converted into thermal energy with no energy lost, how much will the water increase in temperature in units of degrees Celsius [°c]? The specific heat of water is 1 calorie per gram degree Celsius [cal/(g °C)]. Click the icon to view the conversion table. Click the icon to view conversion formulas for temperature scales. Click the icon to view the factors for conversions involving temperature differences. Click the icon to view the table of common derived units in the SI system. ..... The temperature will increase by °C. (Round your answer to four decimal places.)

2.2 kg of ice (solid phase of water) at -10°C is heated under atmospheric pressure. Answer the following questions. Use the following values for your calculation. specific heat of ice: 2.1 kJ/(kg °C) specific heat of water: 4.2 kJ/(kg °C) specific heat of vapor: 2.0 kJ/(kg °C) latent heat of fusion: 334 kJ/kg latent heat of vaporization: 2260 kJ/kg    How much heat is required to raise the temperature of the ice to melting point T = 0°C?  How much heat is required to change the phase of the ice to liquid water?  How much heat is required to raise the temperature of the liquid water to boiling point T = 100°C?

An incandescent light bulb has a tungsten filament that is heated to a temperature of 3.20 × 103 K when an electric current passes through it. If the surface area of the filament is approximately 1.00 × 10−4 m2 and it has an emissivity of 0.360, what is the power radiated by the bulb?The Stefan–Boltzmann constant (σ) is 5.670 × 10−8 W/(m2·K4).