Calculating energy needed to melt ice - советы от нейросети

сколько энергии требуется для плавления куска ЛЬДА массой 500 г, взятого при температуре 27°С

To solve this problem, we need to use the formula Q = m*c*ΔT, where Q is the amount of energy needed, m is the mass of the ice, c is the specific heat capacity of water, and ΔT is the change in temperature. First, we need to convert the temperature from Celsius to Kelvin by adding 273.15. This gives us a starting temperature of 300.15K. The specific heat capacity of water is 4.186 J/g·K. Therefore, we can calculate the energy needed as follows: Q = (0.5kg) * (4.186J/g·K) * (300.15K) = 627.22 Joules. This is the amount of energy needed to melt the 500g ice at 27°C.