The wheel, and many other things a bicycle is a compound machine
a bicycle
While operating a bicycle, you should not hold things with your hands since this would impair your ability to steer and brake. If you do need to travel with some sort of cargo, you should employ a backpack for that purpose or attach basket/s to your bike. There are some bicycle baskets that attach temporarily.
Simple machines are things that change the direction or magnitude of a force. A bicycle saddle doesn't do that, so no.
The iron horse is a bicycle!!:)
The three things Leonardo ntended to invent are the helicopter, the tank and the bicycle.
rubber doesn't decay only things like carcasses (dead bodies) vegetation and other things of that nature
In a backpack or in a pannier or a basket. Things just strapped to a rack tend to come off.
The guy who invented the bicycle frame was the same guy who invented the bicycle, you just can't have one w/o the other. While there area several different bids on who actually invented the bicycle, Isaac R Johnson isn't listed as one of them. With that said, Johnson may well have patented some sort of variation or improvement on the bicycle, in which case he probably did it for the same reasons people always have invented things - to make existing things better, or more useful in some way or another, or to introduce new things completely, or simply because they think they'll sell and make some money for them.
Miss Golden mentions to Jason about fire escape , the harp , and the bicycle !
Kinetic energy is the energy of moving things, And a bicycle in use is a moving thing.
When writing a letter to a friend describing their new bicycle, there are many things to include, including color. People can also include the price and style of the bike.