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:
Answer:
a) Hypothesis
b) Law
c) Theory
Explanation:
a) It is a hypothesis because it is not known if when his musical production was married he had increased.
b) it is a law, because it refers to the law of gravitational attraction that is fulfilled between an object and the earth.
C) It is a theory, since it refers to the theory of the atom and matter, where all matter is composed of atoms.
We can measure the properties of several unknown solids by some of the characteristics :
Covalent.
Ionic.
Metallic.
Network covalent.
<span>covalent bonds are weaker than ionic and create molecular compounds. these have low melting and boiling points.
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<span>ionic compounds are very strong bonds, it takes a lot of energy to melt and boil these compounds. these are brittle compounds.
</span>metallic bonds are found in metals, of course. these are described as "sea of electrons" because the valence elctrons of each metal atom can freely move between the metal atoms in the crystal. this is what allows for electric conductivity in metals, the easy flow of electrons through the metal.
<span>network covalent are covalent bonds. the are different from covalent bonds because they are much stronger bonds. a diamond is made only of C. one sees in other compounds that carbon bonds are covalent and weaker than ionic. in a diamond, the C atoms are in a network of covalent bonds and, as we see everyday, graphite, also only carbon, is so weakly held together that we can rub the tip of a pencil and the C comes off on our hands</span>
Answer:
A. light striking a road and stopping
Explanation:
light is absorbed when it strikes a road and stops. when light hits an object it can either pass through it (refraction), bounce off of it (reflection), or be blocked by it (absorption). when light is absorbed by an object often becomes warmer. this is why a road gets warm in the sun