Skis

By McElvain

Skis

• Invented by woodcarvers in Telemark, Norway.

Impact

• Life Saver

• Money circulation

• Sled

• Snowmobiles

Uses

• Travels faster in snow and water

• Demonstrates transfer of energy

Affects Us

• Entertainment

• Exercise

• Emergency Rescue

Scientific Principles

• Potential Energy

• Kinetic Energy

• Transfer of Energy

• Force of Friction