1. How much kinetic energy does an apple with a mass of 0.25 kg have if it is falling at a speed of 10m/s

Apossible explanation for a set of facts that can be tested by further investigation is called

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.

What is the equation for electrical work?