Actually, it does both depending on how you use them. The sails can move so a person sailing a boat can catch the wind by how they move the sail or they can also stop the boat by the movement of a sail or lowering the sail.
Yes, because if the sale is bigger it will catch more wind wich will make the boat move faster. If the sale is smaller it will catch less wind and it will go slower.
No it will move slower. Waves move faster in warm air and slower in cold air.
Forces are the only thing that can do that.
They move slower because in a solid the molecule move faster and in a gas they move slower, therefore, they will move slower. :)
faster
They move faster.
Molecules move more rapidly when heated as their kinetic energy is increased so their speed increases.
no it moves slower
faster. and matter then would move slower
Energy
With the help of heating the movement is faster.
No, as heat is lost molecules move slower.