Answer:
The weight of water weight is 5.043 N.
Explanation:
Given that,
Force = 4.78 N
Weight of steel bolt = 2.07 N
Density of steel = 7.86 g/cm³
Suppose determine how much does the glass of water weight.
We need to calculate the volume of bolt
Using formula of density


Put the value into the formula


We need to calculate the force on bolt
Using buoyant force

Put the value into the formula


We need to calculate the new weight of glass of water
Using formula for weight of glass of water

Put the value into the formula


Hence, The weight of water weight is 5.043 N.