Based on your calculations in Activity 3.7B, what are the rates of seafloor spreading for the North Atlantic basin cm/yr

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

Which two particles are found in the center of an atom