Newtons first law of motion is also called galelios law of?

The differences between  a compression wave and a transverse wave?

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.

What is the momentum of a 2 kg object moving at 15 meters per second