Waves in a lake are 6 m apart and pass a
person on a raft every 2 s. What is the
frequency, period, wavelength, and speed of
the waves?

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

If the new moon happens on january 15th, what shape will it be on february 6th?

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).