it makes you go higher faster.
it makes you go higher faster.
It's because no one can jump that high and stairs makes it possible, but it would be a shorter distance to just jump rather than using the stairs.
Stairs make it easier to get from one level to another level with using less energy.
Stairs are inclined planes, stairs are on a slant. We bring ourselves down and up the stairs that's why they are on a slant because we are the loads.
It's because no one can jump that high and stairs makes it possible, but it would be a shorter distance to just jump rather than using the stairs.
so you can get from one floor to another? yeah i probrally don't have such a good sense of humor, lol:D
you could be injured
Well a Trampolin is a divingboard in Spanish so... It is used for jumping off into a swimming pool. Maybe for doing somersaults and twists or just jumping off.
Bones used in jumping jacks will be the bones of the arms and legs. The extremities will move when jumping jacks are done.
it was not just one person :P in goes way back, to the first people that just simply used rocks as stairs
According to it's construction, stairs are categorized as follows: 1. Brick Stairs:- - Brick stairs used for external steps & stairs. 2. Stone Stairs:- - These are very expensive; and are rarely used. 3. Concrete Stairs:- - These are widely used in all types of buildings. These are strong, fire resistant and make possible a wide range of forms. 4. Timber Stairs:- - These are economical & lightweight. Commonly used in domestic buildings.
Slabs can be used for decorating your house and can be used as fancy type of stairs but dont elevate as high as normal stairs.