The density of nuclear matter is about 1018 kg/m3. given that 1 ml is equal in volume to 1 cm3, what is the density of nuclear matter in megagrams per microliter (that is, mg/µl)?

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.