The hotter molecules become, the faster they move around. The colder they are, the more slow and lethargic they are
Answer: B or "diamonds are rare,valuable gems".
Explanation:
since the link does not show very much, I don't know if A is correct or not. D is incorrect because that is an opinion. C is incorrect.
Explanation:
The area between the speed-time graph f a body and time axis measures the distance travelled by the body
Answer:
(C) an increase in tue distance between the ibject causes a greater change in the gravitational force than the same increase in mass
Hope this helps
