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Alex
3 years ago
5

3.Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into playRequire

d to answer. Single choice.
Biology
1 answer:
fredd [130]3 years ago
4 0

Answer:

The correct answer is - Friction occurs irrespective of the state of the matter.

Explanation:

Friction is the force that takes place when there are two different surfaces slide or moves across one another and causes a resistance between surfaces. The friction always takes place opposite direction to the other surface direction of moving.

Pushing a book on a table, pulling a heavy cart on road all are examples of friction. The friction that occurs in liquids and gases is called fluid friction. Thus, the friction takes place irrespective of the state of the matter.

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Hope this helps and please mark me as brainlest and like
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3 years ago
In humans (and other animals) where does glucose come from?
Maru [420]

Answer:

Glucose is a carbohydrate, and is the most important simple sugar in human metabolism. ... Glucose is one of the primary molecules which serve as energy sources for plants and animals. It is found in the sap of plants, and is found in the human bloodstream where it is referred to as "blood sugar"

Explanation:

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2 years ago
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What term is used when the concentrations of solutes inside and outside a cell are in equilibrium?
Schach [20]

Isotonic solutions is the term used when the concentrations of solutes inside and outside a cell are in equilibrium.

Explanation:

The isotonic solution is one which have same osmotic pressure on either side of the semi-permeable membrane.

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The concentration of the solution will be in equilibrium.

8 0
3 years ago
List the properties of water that make it unique.
Makovka662 [10]

Answer:

<u><em>1)</em></u> <u><em>Water has high heat capacity</em></u>

<u><em>2) Water is a versatile solvent</em></u>

<u><em>3) Water conducts more electricity than any other liquid</em></u>

<u><em>4) Water has high heat of vaporization</em></u>

<u><em>5) Water has very high surface tension</em></u>

<u><em>HOPE IT HELPS PLS MARK ME BRAINLIEST</em></u>

Explanation:

3 0
2 years ago
What are particulates? Why are they important?<br>​
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Answer:

Particulates are small particles, roughly one to a few tens of micrometers in size, suspended in the air. They are individually invisible but in large concentrations, they may give a "color" to the atmosphere. The extent to which particulates are present in the atmosphere are an important indicator of air quality.

Explanation:

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