Use algebra, Newton’s 2nd Law of Motion, and Newton’s Law of Universal Gravitation to show that, in the absence of air resistance, objects close to the surface of the Earth fall with identical accelerations independent of their mass

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

Which notation is used to represent an alpha particle? a. b. c. d.

What’s #16 asking me and how do i solve it?