Roller blades are a type of skates that use multiple wheels linearly aligned. They contain the simple machines of the wheel and axle.
wheel and axle
yes , its a simple machine
Simple machine
Its a simple machine machine i could see where your coming from thinking it is a compound machine. But i mean it is simple. Now i know a couple stores have compound machine
Yes. It is a screw action, which is a simple machine.
wheel and axle
A BIG dildo
No, the proper term is roller skate.
it is a wheel and axel.
Roller-skate, as a verb, should be hyphenated. Roller skate, as a noun, is not.
wheel and axle
Roller-skate, as a verb, should be hyphenated. Roller skate, as a noun, is not.
The correct spelling is rollerskate.
No, it is generally not permissible to roller skate in an airport due to safety concerns and regulations.
not necessarily.... i learned to ice skate first and then i was a pro roller skater. It doesnt really make a difference.
a skate deck can mean either a skateboard with out any of its fetures or also a rink where you put on roller skates or roller blades and just skate ~awestling96~
take lessons