Skis were invented in Telemark, Norway by woodcarvers and have since had a wide impact, allowing for faster travel over snow and water while demonstrating the transfer of energy. Skis have various uses for entertainment, exercise, and emergency rescue and operate based on scientific principles around potential energy, kinetic energy, and the transfer and dissipation of force.

1. Skis By McElvain

2. Skis Invented by woodcarvers in Telemark, Norway.

3. Impact Life Saver Money circulation Sled Snowmobiles

4. Uses Travels faster in snow and water Demonstrates transfer of energy

5. Affects Us Entertainment Exercise Emergency Rescue

6. Scientific Principles Potential Energy Kinetic Energy Transfer of Energy Force of Friction