Calculate the energy transferred to the surroundings as 0.40 kg of stearic acid changed state from liquid to solid.The specific latent heat of fusion of stearic acid is 199 000 J / kg.Use the correct equation from the Physics Equations Sheet.Energy = _____________________ J*2 points0.4 (J)79 600 (J)199 00 (J)

A heater supplies 10.2 kJ of thermal energy is to heat 80 grams of ice at 0C. The specific latent heat of fusion of ice is 340 J/g. How much ice remains after heating?

The heat of fusion for ice at 0 °C is 333.7 kJ/kg. What is the energy needed to melt 100 grams of ice at 0.00 °C?

When 3.64×10 5 J of energy is absorbed by 2.0kg of a pure solid at its melting point, exactly half of it melts. What is the latent heat of fusion of this solid?

The heat of fusion for lead at 327.0 °C is 22.9 kJ/kg and the specific heat of lead is 0.130 kJ/kg °C. What is the energy needed to melt 100 grams of lead starting at 0 °C?

The latent heats for some substances are given below.Substance Latent Heat of FusionJ/kg Latent Heat of VaporizationJ/kgLead 0.25 E5 8.68 E5Mercury 0.12 E5 2.7 E5How much heat is needed to melt 15.0 kg of lead at its melting point? 1.80 E5 J 3.75 E5 J 4.05 E6 J 1.30 E7 J