how many grams of sodium hydroxide would you need to produce 75g of mercury (II) hydroxide? 2 NaOH + 1 Hg(NO3)2 > 2 NaNO3 + Hg(OH)2

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.