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EleoNora [17]
3 years ago
14

What can be done to remove a magnetic force around an electromagnet

Chemistry
1 answer:
Harrizon [31]3 years ago
7 0
D is to stop the current and the force can be removed
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Sickle-cell anemia is associated with a mutation in the gene encoding the beta subunit of hemoglobin that results in a change fr
svetoff [14.1K]

Answer:

Substitution of base A to T  is causing non conservative missense mutation leading to valine instaed of glutamic acid. No frame shift.

Explanation:

Base substitution in DNA leads to diffenet mRNA code which leads to incoporation of Valine instead of glutamic acid during translation. As Glutamic acid was polar whereas valine is nonpolar therefore folding of polypeptide chain will be affected.

Substitution only causes change in code at a particular location and there is no frame shift therefore all other amino acids will remain same.

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3 years ago
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3 years ago
6. Find the partial pressures of the gases in a mixture with a total pressure of 101.3 kPa, if there are 7.8 mole of
ikadub [295]

Answer:

Explanation:

Total mole of gases = 7.8 + 2.1 + .09 + .01 = 10

the partial pressures of the gases in a mixture

= mole fraction x Total pressure

mole fraction = mole of a gas in the mixture  / total mole

partial pressure of Ng = \frac{7.8}{10} \times 101.3 kPa

= 79.014 kPa

partial pressure of O = \frac{2.1}{10} \times 101.3 kPa

= 21.273 kPa .

partial pressure of  Ar = \frac{.09}{10} \times 101.3 kPa

= .9117 kPa .

partial pressure of  Co = \frac{.01}{10} \times 101.3 kPa

= .1013 k Pa .

3 0
3 years ago
A scientist is studying a shock wave from an earthquake. What kind of wave is being studying?
Naily [24]

Answer:

A scientist is studying a shock wave from an earthquake, he is studying mechanical wave.

Explanation:

The shock waves are experienced during earthquake. At the area of increased pressure shock wave are created as the object in that places moves faster as compared to the speed of sound. Shock wave are type of mechanical wave. For its transfer it requires a medium. An electromagnetic wave can travel of its own without any medium, under electromagnetic wave gamma ray and radio wave comes. they are transverse wave.

6 0
4 years ago
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What does gravity cause causes
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What? do you mean what does gravity cause?
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3 years ago
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