Why do the sediments in an outwash plain look similar to the sediments eroded by a river?

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

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.