The total work done on the weight is zero.
the weight of the human head is 7.30% of the total body weight. ISRAEL
Slave Work
64 ounces
No
An average humans head weighs about 20 pounds.
When a person climbs a ladder, his muscles provide the energy (work) to raise the person's weight from the ground to the top of the ladder. When the person climbs a ladder carrying a load in addition to his body, his muscles provide the energy (work) to raise his weight from the ground to the top of the ladder, plus the additional energy (work) to raise the load from the ground to the top of the ladder. The more weight goes up the ladder, the more work is done. Of that you can be positive.
no
No, a 300 pound man couldn't carry around a 100 pound head.
the right and left common carotid arteries carry blood to the head. I assume that is what you meant, because nothing carries blood vessels to the head.
She carries her umbrella with the parrot head. When she comes and goes she will have her carpet bag with her.
jugular
the weight of the human head is 7.30% of the total body weight. ISRAEL
yes
yes, the more weight added on to it will make it faster but one person or the lighter weight will get a head start.
Slave Work
The axis supports the weight of the head.
It might have been that guy in the movie "2001". Seriously, no person has done this. In fact no person has been further than our Moon.