Answer:
As objects move around over time, the energy associated with them—e.g., kinetic, gravitational potential, heat—might change forms, but if energy is conserved, then the total will remain the same. Conservation of energy applies only to isolated systems.
Explanation:
Answer:
2) glycogen...................
The gravitational force between two rolling balls depends on their masses and which other factor?
Answer: C) Their separation "100% sure
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