Answer:
The mass of the water on earth is 
Explanation:
Given that,
Average depth h= 0.95 mi
Radius of earth 
Density = 1000 kg/m³
We need to calculate the area of surface
Using formula of area
Put the value into the formula
We need to calculate the volume of earth
Put the value into the formula
Now, 70 % volume of the total volume
We need to calculate the mass of the water on earth
Using formula of density
Put the value into the formula
Hence, The mass of the water on earth is
A :-) 1.) 3rd law of motion.
2.) 2nd law of motion ( law of inertia ).
- 2nd law states that if an object has more mass then it has more inertia ( mass = inertia ).
So , here the empty shopping cart is easier to push compared to loaded one.
3.) 1st law of motion.
- 1st law states that a object in rest will stay at rest , if a object is in motion it will stay at motion until a unbalanced force is applied on it.
So , here the baseball was in motion then , an unbalanced force ( bat ) was applied on it , so the was thrown up into the air.
4.) 3rd law of motion.
- 3rd law states that every action force has an equal and opposite reaction force.
So , here when your walking , your foot pushes the ground backwards ( action force ) , and the ground pushes your foot forward ( reaction force ).
5.) 1st law of motion.
When referring to an isotope, you refer to the mass of its protons and neutrons combined
7 + 8 = 15, so you would refer to it as C. Nitrogen-15
