Ice. Start to skid on the ground from 10 speed to slide to temporarily seal the time it stops if power is lost, just that it made all the heat. You shall find that there will be a few kilos of ice cube.
The ice began to skid on the ground from the early 10th enact a skids for a while, then stop if the energy is lost as heat through. Now what is left is a few kilograms of ice cubes.
The ice started to slide on the ground from Charlotte mould fast 10 slide to one hour stop if considered high energy - lost become heat. Be accused of having ice cube left a few kilograms.