Sis forSkateboard
A skateboard is a piece of wood with wheels underneath. You stand on the skateboard and push with one foot to make it go forwards, or just stand on it if you are on a slope.
People can do lots of tricks on skateboards, like jumping and twisting. On a large skateboard ramp people can even flip right over in the air.
A sled, sledge or sleigh is a vehicle that moves along by sliding. Sleds usually have thin runners underneath instead of wheels. Sleds work best on ice or snow. Sleds are usually pulled along by an animal like a horse or husky, but you can also slide in a sled by yourself if you are going down a slope. People often call a sled pulled by horses or deer a sleigh, a sled pulled by dogs a sled and a sled you slide yourself a toboggan.
Sis forSpace shuttle
A space shuttle is a vessel that can be used to take people and objects like satellites out into orbit around the Earth. Space shuttles use a huge amount of fuel to break the forces of gravity holding them down.
Sis forStagecoach
A stagecoach is a type of carriage used to transport people from one town to another.
Long ago, stagecoaches ran on a regular schedule and made stops along the way for passengers and supplies.
Sis forSteamroller
A steamroller, or road roller, is a heavy vehicle used for flattening the ground. It has one or two very large, very heavy wheels that level out whatever surface the roller is moving over.
A submarine is a seafaring vessel that can completely submerge for long periods of time. Some submarines can stay under water for 6 months at a time. Submarines are used for exploring, and by the Navy.
A sulky is a small, two-wheeled horse-drawn cart. It is used for driving or racing horses.
