Some skates have smaller wheels. These are generally on artistic style skates. I believe the idea behind it is that they have less surface area on the floor to slide better when twirling and such to be more similar to ice skating styles. They are also less likely to collide with each other and lock up. If you don't think you like this kind, look into speed skates. They have the larger wheels and are popular right now.
Yes.
Small wheels have little rolling friction and helps to move faster in Skates
I guess if you took off the blade and put on wheels you could but you cannot roller skate in ice skates
Meals on wheels
James Plimpton invented the roller skates with 4 wheels
it cost 2 dollars for inline skates
You can try a roller skatinng rink in you're area. Sometimes they have nice skates for sale. Sometimes they are used. I hope this answer helps!
Its the wheels that are different. Outdoor wheels do not have the grooves, which means you don't feel as many bumps outdoors. Indoor wheels have grooves, which helps you run smoother. If you wore indoor wheels outdoors, you would feel every little bump and pebble. Plus, outdoor terrain with indoor wheels wrecks the wheels.
advancement in roller skates has changed dramatically. when roller skates were invented, they were something like this: a wooden plate resting on two sticks attached with wheels. as scince and technology changed, roller skates also strted to develope. around 1980's the new model of roller skates came out. this time it was much stable and quicker than the previous ones. those skates used ball bearings fitted in the wheels. the top was made of metal. these days they are more advanced. they still use ball bearings, metal top but added with a fluid, which allows to gain a quick and fast speed.
he found a pair of roller skates on which the wheels were arranged in a single row. While the skates felt slow and clumsy, they gave him the sense of skating on ice that traditional roller skates did not.
Not necessarily, though you may have a bit of an advantage in learning over someone who's never skated at all. One of the big issues is the same as that between roller skating and roller blading: skates automatically remain vertical; blades want to tip over to the side.
I have a pair of roller skates. no.