The moon revolves around Earth. The moon travels at a speed of about 1 km/s. What keeps the moon in orbit around Earth? A. Nuclear Fusion
B. Gravity
C. Magnetism
D. Ocean Tides

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.

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

In a system, when potential energy decreases, then entropy also decreases. true false