The earth is 93 million miles (mi) from the sun and its period of revolution is 1 year = 3.15 x 10^7 s. what is the acceleration of the earth in its orbit about the sun?me by giving me a step by step direction.

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 changes would result in a decrease in the gravitational force btween two objects? check all that apply

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion