Question

hi guys answer all question
(1)how does weight vary with the value of 'g'?
(2) write the formula of the following compounds
(1)Iron(3)sulphate
(2) ammonium carbonate
(3) why is it easier to walk on sand with flat shoes than with high heel shoes ?

Answer 1

(1) weight = mass ☓ gravitational force ( g)
Thus weight is directly affected by g
(2).(1)Fe2(SO4)3
(2) (NH4) 2 SO4
(3)Because high heel shoes because of it's small surface area will exert more pressure on sand that will make it sink in it, while flat shoes having more surface area will exert less pressure.
Hope it will help you.......... thx for that much. ❤️