You are at a carnival fun house standing 3m in front of a lens with a focal length of 2.5m. What would happen to your image if t
he lens was concave? What would the image look like if the lens was convex?
1 answer:
The convex lens would produce a virtual
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Answer:
<h2>stratosphere</h2>
- In the stratosphere, temperature increases with altitude.
- The stratosphere contains the ozone layer, which protects the planet from the Sun's harmful UV.
- The higher layers contain few gas molecules and are very cold.
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All organic compounds have at least 1 carbon and 2 hydrogen atoms.
Answer:
9.5X10^23 molecules N2 X (2 molecules NH3 / 1 molecule N2) = 1.9X10^24 molecules NH3
Explanation:
.
It is formed when water vapor condenses.
For any given element the mass number can be found by adding the protons and the neutrons.
In this case its 10 protons plus 11 neutrons which gives us 21 as the mass number.
