Newton's First Law States:

Newton's Second Law States:

Newton's Third Law States:

Bicycles are made up of

Bicycles generally use what shape in their frame design?

That shape is used because

Butted tubes mean that

This part of a wheel holds the tire

This part of a wheel holds the hub and rim in place in relation to one another

This part of a wheel helps deflect and distribute forces that the wheel encounters

This part of a wheel acts as the connection point to the frame or fork, and also holds the cassette and/or brake rotor.

This part of a wheel acts as a nut that can be used to add or decrease tension to spokes, and therefore adjust the position of the rim in relation to the hub.

Larger wheels...

Smaller wheels...

True or False: given that spoke lengths, rim dimensions, hub width, and spoke count are all equal, a smaller wheel will be stronger than a larger wheel.

Spinning wheels can be difficult to turn without using appropriate leverage and torque. This is due to:

The purpose of the cranks is to

A cassette is

The clicking or buzzing sound in your rear wheel when coasting comes from:

When you actuate the shifter to shift into an easier gear:

When you actuate the shifter to shift into a harder gear:

Work is equal to force multiplied by displacement or distance. Or, W=FxD. When you use an easier gear (larger cog) to get the same amount of work done, what happens?

Work is equal to force multiplied by displacement or distance. Or, W=FxD. When you use a harder gear (smaller cog) to get the same amount of work done, what happens?

What situation would you want to use a low gear?

What is friction?

Which type of friction is responsible for the slowing down of a moving object over time, i.e, stopping a bicycle?

Bicycles use what type of friction to move forward?

Friction can be described mathematically by f = μN where f=frictional force, μ= coefficient of friction and N=normal force (or, force acting on the system). Of the following options, which of these qualities is quantified by μ, the coefficient of friction?

Friction can be described mathematically by f = μN where f=frictional force, μ= coefficient of friction and N=normal force (or, force acting on the system). Of the following options, which of these qualities is quantified by N?

Friction can be described mathematically by f = μN where f=frictional force, μ= coefficient of friction and N=normal force (or, force acting on the system). Of the following options, which of these qualities is quantified by F?

How does the use of Pascal's principle in hydraulic brakes contribute to the effectiveness of braking?

What is the primary way suspension is measured?

"Compression" is a metric that determines:

"Rebound" is a metric that determines:

Both compression and rebound can be modified by changing the rate at which:

Coil-based suspension systems use springs to absorb impact and keep the wheel in contact with the ground. Spring behavior can best be described by:

Air-based suspension systems use springs to absorb impact and keep the wheel in contact with the ground. Spring behavior can best be described by:

Hooke's law states that the force required to compress (or extend) a spring is proportional to the distance that spring is compressed. This means that:

Based on Hooke's law, are coil suspensions linear or progressive?

Boyle's law states that:

When an air shock is compressed, what is happening in relation to Boyle's law?