Bob leaves his house and walks 110m. from that location, he walks another 160. what is bobs displacement from his house if he walks eastward both times

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

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 is the most accurate name for the ionic compound cas?