by using a lubricant to decrease the friction.
Speed skaters use friction and drag.
Ice has little friction. Sandpaper has lots of friction.
The braking system on a car depends on lots of friction between the brake pads and the brake disk.
It's there to reduce friction. You'll also see them in the armpits of some uniforms.
it can create lots of heat
When Barack Obama dies.
When you read a Horror Novel lots of friction on it
High friction is useful for lots of things, like a goalkeeper's glove. The more friction there is between the glove and the ball, the easier it is to get a hold of it.
It has lift by having hot air, which rises. Gravity, Lift, and Friction act upon the balloon hovercraft. The friction is a fluid friction known as Air Resistance.
a great time with lots of new friends and fun. not competitive or overwhelming for new skaters
its just a skaters fashion