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more than force muscles fibres inside the body are mainly responsible for lifting heavy load.force comes from them to lift the heavy load.
which requires more energy, pulling a load, lifting, or pushing a load?
The number of ropes supporting the pulley and the strength of those ropes.
by adding more weight to the other side
The number of pulleys needed to lift a load varies based on the size of the load. A very small load can be lifted with just one pulley while large loads may require many pulleys to adequately lift the load.
A lever
Never bend from the waist. Instead, bend your knees and stoop; lift with your thighs and legs, keeping the load close to your body.
an inclined olane allows you to lift a heavy load by using greater force over a shorter distance
more than force muscles fibres inside the body are mainly responsible for lifting heavy load.force comes from them to lift the heavy load.
To lift heavy objects with ease.
more than force muscles fibres inside the body are mainly responsible for lifting heavy load.force comes from them to lift the heavy load.
which requires more energy, pulling a load, lifting, or pushing a load?
Yes, unless they are so heavy they damage a regular floor.
The number of ropes supporting the pulley and the strength of those ropes.
If it's possible, get help from another person or two; don't do it yourself. If it's so heavy you can't even lift it, consider a fork lift or something.
Less
Lift with your legs and keep your back straight.