Different elements require different levels of energy to make or break a bond
I think its Mercury because it's the closest to the sun.
Answer:
a = F / m
Explanation:
force same -> mass variable
more mass -> less force
Answer:
D.
Explanation:
Given that your boat departs from the bank of a river that has a swift current parallel to its banks. If you want to cross this river in the shortest amount of time, you should direct your boat: so that it drifts with the current.
If the boat moves perpendicular to the current, the current flow will be the resistance to the movement of the boat. So, it's better for the boat to drifts perpendicularly with the current.
The best answer is therefore option D.
