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By using leverage, it allows you to lift a 1 or 2 ton car. Have you tried lifting a car by hand without a jack? And you DO need to lift the car to change a tire.
Gennaro Schmeler
Wiki User
∙ 12y agoA smaller force is applied by the hand over a greater distance, exerting a greater force on the car through a shorter distance
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3 ways simple machines make work easier?
Machines make work easier by: -Changing the amount of force you exert -Changing the distance in which you exert your force -Changing the direction in which you exert your force
How does a screwdriver make work easier?
by changing the force
Why would you have your winter tires already on rims?
To make it easier to switch to them and back to regular tires. Also, to avoid the cost of having the tires dismounted and remounted.
Why is taxonomy always changing?
because us humans have a much better understanding of it over the years. so to make it easier we keeping changing it for future use, to make life easier.
How did the invention of tires change the way you live?
tires are very subvention it make alot of thing easier because tireds are made of rubbers
what is the point for the big tires in the back and tiny tires in the front?
Tractors have small tires on the front to make it easier to steer the tractor. Large tires are harder to steer. The large tires in the back allow the tractor to have more power as it plows.
How does a crowbar make work easier?
it makes work easier by changing an input force into a larger output force.
How does a single pulley make work easier?
by changing the direction of input force
How does a gear makes your lifes easier?
gears make our life easier by changing the direction of the rotation and increasing the the speed of the rotation.
Do fatter bike tires make stopping easier?
On loose soil they might, ona road surface - no.
One way a machine can make work easier for you is by?
by changing the direction of the force you applied
Does the axe make a task easier by increasing the size of a force speeding or changing?
Yes it does
