Find the pressure at 100m below ocean surface. The density of ocean water is (10^3 kg/m^3)

Question

anonymous · Answer

HELP! -_-

anonymous · Answer

2. What will happen to the pressure of a cube if i increase its mass 4 times but decreases all its sides 3 times?
3. Suppose that you placed an extended object in the water. How does the pressure at the top of this object rate to the pressure at the bottom. Why?
4. a. Two identical glasses are filled to the same level with water. One of the two glasses has ice cubes floating in it, which weighs more? Why?
b. Two identical glasses are filled to the same level with water. One of the two glasses has ice cubes floating in it. When the ice cubes melt, in which glass is the level of the water higher? Why?

This more. XD

anonymous · Answer

I will just  take a bath. Please help me guys. Ill be right back. :)

anonymous · Answer

think about it. As you go down in depth the pressure increases

anonymous · Answer

so pressure is related by the specific weight times the depth

or

$$p=gammaz$$ , where gamma is specific weight or density and z is the depth or 100 m