So air, like most other substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward.
Yes. carbon dioxide is deadly and i want to get away from it fast.
Answer:
I believe- If there is more metal for the magnet to reach for, then the strength will grow but it may be harder to pick up off of a surface depending on the weight of the nail. If it is a light nail, it would be more efficient for a quick result in having the magnet to pick it up
Explanation:
The Plum Pudding Model is a model of atomic structure proposed by J.J. Thomson in the late 19th century. Thomson had discovered that atoms are composite objects, made of pieces with positive and negative charge, and that the negatively charged electrons within the atom were very small compared to the entire atom.
ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo ayo