The inner ear has hair-like nerve cells that differ in length by tiny amounts and have different degrees of resistance to the fluid that passes over them in the cochlea. Each hair cell has a natural sensitivity to a particular frequency. What do you think is the relationship between the length of the hair cell and the frequency of the sound it detects?

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).