C-05-Q008mediumsingle_mcq
A person of mass 50 kg lies down on a floor with back area . What pressure is exerted? (Take )
A person of mass 50 kg lies down on a floor with back area . What pressure is exerted? (Take )
- a
- b
A person of mass 50 kg lies down on a floor with back area . What pressure is exerted? (Take )