It has many parts that work together to preform a function. Just like other comples machines
It's got wheels, axles, levers and gear ratios.
Because it consists of many simple machines.
A bicycle is built up of several simple machines, (the lever, wheel and axle etc), and several simple machines interacting becomes a compound machine.
The hand brake is a lever, a simple machine.
Mechanical, because you use your hand to push on the brake to stop the bike. Same with the brakes on the petals. You push back with your foot to stop the bike.
A bicycle is a mechanism with two wheels, powered by a human pedalling, which is used to get around.
A bicycle is built up of several simple machines, (the lever, wheel and axle etc), and several simple machines interacting becomes a compound machine.
A bicycle wheel is an example of wheel and axle
A bicycle is a complex/compund machine
yes, you would be using a pulley which is a type of simple machine. It is a type of machine that is changing the direction over which a force is exerted.
Lever
It's a lever, where the fulcrum is at the same location as the driving force (i.e. your hand on the handle). Thus it is a first class lever, since the force applied is on the other side of the fulcrum from the load.
yes, they are a lever
An inclined plane.
A complex machine
This type of brake is called a coaster brake, or a foot brake.
That isn't a simple machine, it is a complex machine, made up of other simple machines.
yes a manual hand mixer is a simple machine because when they put it together there are gears and levers in the hand machine
Brake levers and gear levers. The pedals are also a sort of lever.
You should use DOT 4 brake fluid for dirt bikes. This is the most common type of brake fluid available on the market.
They're called brake bosses, and you use then as attachment points for a certain type of rim brake.
That's not determined by the bike, but by the make & model of the brakes used - and that can change between the different versions/build year of the bike. If you look at your bike there's usually a brand name on the brake, possibly a model name too. That'll help you figure out which type of pads to get.
a wheel and axle
hand drill machine is a hand tool used to make holes on hard surfaces with the help of a rotating drill bit as its cutting edge
Not all of them do, but those who have will usually be equipped with a type of caliper brake known as an U-brake.
What type of simple machines in a manual hand mixer