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2 years ago

Which best describes electromagnetic waves moving from gamma rays to radio waves along the electromagnetic spectrum?

2 answers:

7 0

When a wave is moving from gamma rays to radio waves, this means that the frequency is decreasing whereas the wavelength is increasing in value.Thank you for your question. Please don't hesitate to ask in Brainly your queries.

Bezzdna [24]2 years ago

5 0

Answer:

C.) Wavelength increases, and frequency decreases.

Explanation:

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A block of aluminum occupies a volume of 15.0 cm and weighs 40.5 g. What is its density?

mafiozo [28]

Answer:

2.7 g/cm^3

Explanation:

D = m/V

D = 40.5 g / 15 cm^3

D = 2.7 g/cm^3

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2 years ago

Fill in the missing blanks in the equation below active enzyme

Anni [7]

There is no equation

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3 years ago

Mass box A = 10 grams; Mass box B = 5 grams; Mass box C—made of one A and one B Mass ratio A/B =

LUCKY_DIMON [66]

Answer:

mass ratio of A/B is 2:1

Explanation:

Since the mass of box A = 10g

mass of box B = 5g

Mass of box C = mass of box A + mass of box

A ratio compares two quantities. To find the ratio of the two boxes:

Ratio of A to B = $\frac{mass of A}{mass of B}$

Ratio of A to B = $\frac{10grams}{5grams}$ = 2

The mass ratio is 2:1 i.e box A has twice the mass of B

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2 years ago

DOES a single population have a lot of genetic diversity in it when it is always reproducing together?

mafiozo [28]

All people are genetically unique compared to their parents due to different genetic combinations, even twins a genetically different

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2 years ago

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In the reaction below, how many grams of h2o(g) are produced when 2.1 grams o2(g) are consumed? c4h6(g) + o2(g) → co2(g) + h2o(g

amm1812

The balanced equation that illustrates the reaction is:
2C4H6 + 11O2 ......> 8CO2 + 6H2O

number of moles = mass / molar mass
number of moles of oxygen = 2.1 / 32 = 0.065625 moles

Now, from the balanced equation, we can note that:
11 moles of oxygen are required to produce 6 moles of water.
Therefore:
0.065625 moles of oxygen will produce:
(0.065625*6) / 11 = 0.03579 moles of water

number of moles = mass / molar mass
mass = number of moles * molar mass
mass of water = 0.03579 * 18 = 0.644 grams

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2 years ago

Read 2 more answers