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Kazeer [188]
3 years ago
8

How many atoms of nitrogen are in a sample that weighs 1.25 g?

Biology
1 answer:
yanalaym [24]3 years ago
7 0

Answer:

5.37 x 10^-24

Explanation:

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Brainlist What causes water to condense on top of an aircraft's wing?
vovangra [49]

Answer:

As the pressure above the wing, reduces, there is a sudden fall in temperature of the air above the wing. This sudden drop in air temperature, condenses the water vapor present in the atmosphere, above the wings. So, then the condensation clouds are formed above the wings.

8 0
3 years ago
Read 2 more answers
Eyepiece magnification(EM) X Objective magnification (OM)= Overall Magnification:
gregori [183]

Answer:

I. Overall magnification (TM) = x40

II. Overall magnification (TM) = x100

III. Overall magnification (TM) = x400

IV. Overall magnification (TM) = x1000

Explanation:

A microscope can be defined as an optical device that is typically used to make an enlarged (magnified) image of a minute (small) object and as such reveals all the little information about the object that cannot be seen by the natural human eye.

Mathematically, the overall (total) magnification of a microscope is given by the formula;

Overall magnification (TM) = Eyepiece magnification(EM) X Objective magnification (OM).

I. When EM = x10 and OM = x4

TM = EM * OM

TM = x10 * x4

<em>TM = x40</em>

II. When EM = x10 and OM = x10

TM = EM * OM

TM = x10 * x10

<em>TM = x100</em>

III. When EM = x10 and OM = x40

TM = EM * OM

TM = x10 * x40

<em>TM = x400</em>

IV. When EM = x10 and OM = x100

TM = EM * OM

TM = x10 * x100

<em>TM = x1000</em>

3 0
3 years ago
Producers are eaten by consumers in an ecosystem. Both are living things.
Monica [59]

Answer:

True

Explanation:

Producers are basically plants (aka living things) and consumers are basically herbivores or omivores. (Carnivores are also consumers but they don't eat plants.)

Hope this helps :D

6 0
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Which statement is true of enzymes?
Ira Lisetskai [31]

<em>Enzymes</em><em>-</em><em> </em><em>are</em><em> </em><em>proteins</em><em> </em><em>which</em><em> </em><em>function</em><em> </em><em>as</em><em> </em><em>biol</em><em>og</em><em>ical</em><em> </em><em>catalysts</em><em> </em>

<em>so</em><em>,</em><em> </em><em>the </em><em>answer</em><em> </em><em>is</em><em> </em><em>that</em><em> </em><em>they</em><em> </em><em>are</em><em> </em><em>proteins</em><em>.</em>

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How does the temperature of the sea, wind speeds and moisture in the air affect Hurricane Formation?
vitfil [10]

Answer: Because it is the interaction of warm air and warm seawater that spawns these storms, they form over tropical oceans between about 5 and 20 degrees of latitude. At higher altitudes, water vapor starts to condense into clouds and rain, releasing heat that warms the surrounding air, causing it to rise as well.

Explanation: I hope this helps! :)

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