Three elements that are likely to have similar chemical and physical properties are
Answer:
By weight they have the same mass, but the number of atoms is different
Explanation:
we have
work done (W)= force(F) × displacemen(s)
or, 80= F× 8
or, F= 10 N
therefore, 10 N force is required to lift the rock.
Answer:
B.
Explanation:
Water expands on freezing and there is more water in the diet drinks than in the other drinks.
It would most likely be D because that’s how most of the things would be processed but sorry if I’m wrong.