Please help...How much ice melts??? 1. The problem statement, all variables and given/known data A 70 gram bullet traveling at 250 m/s penetrates a block of ice at 0 degrees Celsius and comes to rest within the ice. Assuming that the temperature of the bullet doesn't change appreciably, how much ice is melted as a result of the collision? 3. The attempt at a solution I don't know where to start on this???