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Jet001 [13]
3 years ago
13

Which of the following is one way to prevent the corrosion of iron? 

Chemistry
1 answer:
Drupady [299]3 years ago
4 0
B: Painting over a metal surface in order to prevent rust is known as rust proofing and it works by preventing oxygen and water from reaching the metal surface thus preventing a redox reaction which would result in rusting.
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When heat energy is added, two changes are observed: change A: solid changes to a liquid. Change B: Solid changes directly to a
sammy [17]

Answer:

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What type of consumer are bears?
sashaice [31]
Bears are omnivores (and scavengers), meaning they eat both plants and animals.
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How much energy does an X-ray with an 8 nm (8 x 10-9 m) wavelength have?
Vlada [557]

Answer: 2.48×10^-17 J

Explanation:

Given the following :

Wavelength = 8nm (8 x 10^-9 m)

Energy(e) of X-ray =?

Energy=[speed of light(c) × planck's constant (h)] ÷ wavelength

Speed of light = 3×10^8m/s

Planck's constant = 6.626×10^-34 Js

Wavelength = 8 x 10^-9 m

Energy = [(3×10^8) * (6.626×10^-34)] / 8 x 10^-9

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Energy = 2.48×10^-17 J

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3 years ago
What cell type is found in the nervous tissue
marishachu [46]

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Nervous tissue is composed of neurons, also called nerve cells, and neuroglial cells

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