. What is the work done due to rotation of electric-dipole in external electric field? (a) W = pE(1 – cosθ)

(b) W = pE tanθ

(c) W = pE secθ

(d) None of these

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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).

The mantle is made up of which structural zones?