dahalyunisha11
dahalyunisha11 dahalyunisha11
  • 16-11-2019
  • Physics
contestada

a person standing for a long time gets tired when he does not appear to do any work .why?​

Respuesta :

priya9531
priya9531 priya9531
  • 16-11-2019

Explanation:

A person standing still for a long time feels tired because the force of gravity acts on our body and puts stress on our muscles. so our muscles need energy to do work and keep body balanced and help to stand upright.

Answer Link

Otras preguntas

What is a series of steps to help you achieve lifetime fitness
1 & 2) what are the surface areas? please explain.
Which sentence is punctuated correctly? A. Johannes Vermeer, a seventeenth-century Dutch artist, painted the portrait "Girl with a Pearl Earring." B. Aaron C
A song cycle is: A. a group of songs that share a title. B. a group of songs with different melodies that share a common harmonic structure. C. a g
the distance from one Crest to the next cest is the
The six faces of a fair cube are numbered 1 through 6. If the cube is rolled 300 times, what is the expected number of times a 5 will land face-up?
Why would a lack of neurotransmitters change the function of the brain?
what is consumer law
Third parties are allowed in the US, but they have never influenced election outcomes. Please select the best answer from the choices provided a. True b. Fals
When is the sum of two negative mixed numbers an integer