Gears in a car change where the powerband (or Torque) are in the RPM range relative to what gear it's in. When a car is put into 1st gear, the "power" in the car is very very low in the RPM range and this is why a car is put into a low gear when climbing a hill or steep grade.
This is easier on the transmission, especially when pulling a heavy load.
get into a climbing stance ~KDA~
How first five climbers of mount everest and which date he was over climbing?
4 wheels
me
You can play Happy Wheels for free. All you need to do is Google "Happy Wheels" and it is the first result.
for ambot.
The first skateboards were just a two by four nailed to roller blade trucks and they had roller blade wheels
There were 4 wheels on the first self propelled vehicle, built by Henry Ford.
First signs are stumbling and difficulty climbing stairs
How many wheels were on the auto built by Benz?
Hot Wheels first issued in 1968 but designs were copyrighted in 1967