13 what- it could be 13$ then it would be a better question- we need moreinfo
No. If tokens worked in quarter machines then the tokens would be counterfeit quarters. Tokens have a slightly different size and/or weight. The arcade or vending machine's coin mechanism must be adjusted to accept either quarters or tokens. Even the slight difference between Canadian and American quarters requires an adjustment.
rover
a compound machine is a combination of simple machines
People all over the U.S continually put quarters into candy machines. Candy machines can make as little as $5 a day or as much as $200 dollars a day. It all depends on location.
The machine operator can stop machines.
A compound machine.
machines
it is machines
They are called compound machines. :)Hope that helps
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. You can read below about two examples—the wheelbarrow and corkscrew. Other compound machines, such as bicycles, consist of many simple machines.
No. It is a compound machine. It is made of simple machines.
no, they are complex machines