PLEASE HELP ME PLEASE ! there is a rectangular padding pool of constant depth the pool is filled with sea water.
(a) the volume of the sea water in the pool is 264mcube . calculate the depth of the pool.
(b) the mass of the sea water is 2.70x10power 5 kg calculate the density of the sea water. ( give the answer in 3 significant figures)

The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?

Which is the most accurate name for the covalent compound p2o3?