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Transverse plane
put down your right foot, lift your left foot and place it in front, lift your right foot, repeat.
Unable is a synonym for can't or can not. Example: "I am unable to lift the stone." is the same as "I can't lift the stone."
arthur
Theseus
4,000 foot pounds of energy (work) for each foot highyou lift it off the ground,regardless of whether you do it with a lever, a pulley, a jack, a hydraulic lift, oryour bare hands.
Large stone has more mass compare to a small one. And mass is directly proportional to weight where 'g' is constant for every object on earth. As a result larger stone has more weight than that of smaller. That's why it is difficult to lift larger stone on the surface of the earth but easier to lift a smaller one.
I never had a canary, but I had a cockateil and a red fronted macaw. Both would lift their leg typically when they slept. They did this to warm one foot within their feathers.
Two words, mechanical advantage.
good question depends on what kind of lift body or suspension and what is the lift going on
If the question is asking "for what reason would a person lift a heavy stone immersed in water as opposed to air?" then the answer is buoyancy. When immersed in water there will be an upward force on the bottom of the stone due to the volume of water it has displaced. This upward force will make the stone seem lighter to the person lifting it by decreasing the amount of force they need to exert to lift it.
no some people do not have other legs