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Mekhanik [1.2K]
3 years ago
13

A student designs an electromagnet, as shown in the picture. The electromagnet is only able to pick up 1 paper clip. List 2 modi

fications he could make to his electromagnet in order to enable it to pick up more paper clips.

Biology
1 answer:
zysi [14]3 years ago
5 0

The answer is;  

  1. Increase the number of coils around the nail
  2. Increase the current on the wire coils.

The nail becomes magnetic through a phenomenon called ferromagnetism. The electric field around the coils, as the current passes, cause an alignment of electrons on the nail and cause it to have magnetic properties. Iron, nickel, and cobalt are highly ferromagnetic materials.

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Characterization of the complete three-dimensional structure of a newly purified protein suggests that it catalyzes the breakdow
Veseljchak [2.6K]

Answer:

The options

A) It is probably an enzyme that is regulated by noncompetitive inhibition.

B) It is probably a multi-subunit enzyme that is regulated by allosteric regulation.

C) It is probably an enzyme that is regulated by competitive inhibition.

D) It is probably an enzyme that is regulated by cooperativity.

The CORRECT ANSWER IS A)

A) It is probably an enzyme that is regulated by noncompetitive inhibition.

Explanation:

This kind of protein is an enzyme that possesses a singular polypeptide chain, that is to say, it lacks more subunits. The pocket is localised in the binding site for the necessary substrate or active site, and the cavity is a binding site for a different molecule. This seperate molecule is a known to be a regulatory molecule or an inhibitor. In this case study, the inhibitor adhere itself to a different site which isn't the active site. When an inhibitor attaches itself in a site which is not the active site, it is reported that this molecule behaves in the form of a noncompetitive inhibitor.

5 0
3 years ago
Salt water gargle can temporarily relieve a sore throat. One recipe calls for 3/4 teaspoon of salt in 1 cup of water. A second r
photoshop1234 [79]

Answer:

The first solution will, since the salt to water ratio contains more salt.

Explanation:

The salt will cause the recipe to taste saltier, since the salt is what makes things salty.

4 0
3 years ago
Find the area o o
scoundrel [369]

Answer:

585 cm²

Explanation:

base lengths= 57 cm and 33 cm

height= 13 cm

area= 1/2(57+33)*13= 585 cm²

8 0
3 years ago
What animal lives in the Antarctic lands and dwells on seals? Also is top of the food chain?
saul85 [17]

Answer:

Polar Bear.

Explanation:

5 0
3 years ago
When glycogen is formed from monosaccharides, it occurs by a process called hydrolysis.
zheka24 [161]

Answer:

yes its true. it occurs by a process called hydrolysis

3 0
3 years ago
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