How does a screw jack make it easy to lift a car?

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Solution

We can lift the car using a screw jack with a very little force, so that means our effort is less whereas the load is more.

This means that the screw jack is working as a force mutliplier.

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How does a screw jack make it easy to lift a car?

We can lift the car using a screw jack with a very little force, so that means our effort is less whereas the load is more. This means that the screw jack is working as a force mutliplier.

We can lift the car using a screw jack with a very little force, so that means our effort is less whereas the load is more.

This means that the screw jack is working as a force mutliplier.