Question

Effort needed to lift a car, using jack is much more than the load. True or false ?

Answer 1

Answer:

false maybe the answer...

Explanation:

hope it helps you

Answer 2

Answer:

false it is false the effort needed to lift a car using jack is less than a load .

Explanation:

A jack is a mechanical lifting device used to apply great forces or lift heavy loads. A mechanical jack employs a screw thread for lifting heavy equipment. A hydraulic jack uses hydraulic power.[1] The most common form is a car jack, floor jack or garage jack, which lifts vehicles so that maintenance can be performed. Jacks are usually rated for a maximum lifting capacity (for example, 1.5 tons or 3 tons). Industrial jacks can be rated for many tons of load.