Please Tell Me 2 SPORTS Which Oppose Friction And 2 Sports Which Support Friction And Why It Does So?

Okay, the explanation should be proper as to why it is so ?

If friction is a force that resists relative motion
Opposing friction:

  1. Curling - sweeping is done to both reduce friction and guide the stone

  2. Sking - wax is applied to the bottom of skis and snowboards to reduce friction between the ski and the snow.

Supporting friction:

  1. Climbing - friction keeps the climber surrounded by place

  2. Racing - friction allows the racer to grip the surface or track and continue to move forward

Comment: Thanks for the Wow.
p;        2) ROCK CLIMBING

p;      2)DIVING

Resolved Questions:
Can you enumerate the wisdom just about Self-Esteem?
Self-Esteem: It is a belief about one's own self-worth based on an overall self-evaluation. Self-esteem is measured by having survey respondents indicate their agreement or disagreement next to both positive and negative statements. A positive statement on one general self-esteem survey is: "I feel I do...

Does Saltwater Effect Plants?
I need research as to what the effects of saltwater on plants is. Saltwater does effect plants because it might kill them or some might live and some may not. That's a great answer. U helped me within my assignments. Yes it effects the plant in a great way....

How Is Oil Made Into Energy?
Millions of years ago microscopic animals used energy from the sun to convert carbon dioxide into organic carbon compounds and oxygen. The oxygen was released into the atmosphere and the carbon compounds be compressed in sediments at the bottom of the ocean and eventually became grease. When oil is...