# Question: suppose a 1 kg mass of lead at 99 degrees...

###### Question details

Suppose a 1 kg mass of lead at 99 degrees Celsius with a specific heat of 0.031 cal/g*C is dropped in a lake. How much heat will flow from the lead if the lake temperature is at 10 degrees Celsius? (Do we need to know how much the lake warmed to solve this problem? If not, why not?)