As a bike, or any vehicle with inflated wheels roll forward, the tire gets deformed, kinda squashed out. Scrunching up the rübber takes energy, and the more scrunching the more energy it steals. With a properly inflated tire the folds and waves of the tire is quite small, so there's not a lot of power lost. But with a flat tire the folds and deformation is bigger, and so is the energy loss.
Fall Off, Start Moving, Bike Crash, Flat Tire
there was a bike in the car and the bike had a flat tire
If it is tubeless then patch the tire on the inside. If it has a tube patch the tube.
The rim will be down against the ground
Example sentence - Changing the flat tire on my car was harder than I thought it would be.
To make the bike riding experience better than solid wheels.
To rapidly inflate the tire/tube in case of a flat.
Because the portion of tire touching the ground is not moving relative to the ground.
The pronoun his is a vague pronoun because it's not clear whose bike had the flat, Stewart's or his dad's.
first work on your grammar. and second the tire is flat. meaning there is a hole in it!
If you don't know that, you don't need to be working on or riding that bike
You should buy a new tire and save the fix-a-flat for your bike.