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Rasek [7]
3 years ago
9

The transfer of heat by the movement of heated fluid is called conduction. a. True b. False

Chemistry
2 answers:
VMariaS [17]3 years ago
8 0
<span>The answer to this question is, B. False. The transfer of heat by the movement of heated fluid is called convection. Convection deals with the flow of hot air and fluids. As they disperse, they carry with them the thermal energy and spread it out towards the cooler air and fluids.</span>
Travka [436]3 years ago
5 0

the correct answer is B) false i just took the test

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How is eight molecules of Sulphur written<br><br> 8S8 or 8S
mihalych1998 [28]
8S or S8 but it is not 8S8
8S8 does not make senes
Beside, is this element is existed.
It means that u have 64 molecules of Sulphur.
7 0
4 years ago
Is a light bulb chemical or physical change. State evidence why
irakobra [83]

Answer:

It is a chemical change.

Explanation:

When the electricity is off, the filament cools down to its original physical state. This physical process repeats every time the light is turned on and off. However, if the bulb is cracked and air is introduced, the oxygen in the air reacts with the tungsten filament which then undergoes a chemical change.

8 0
3 years ago
Collagen is made of fibers and is found in tendons and cartilage. Collagen
BartSMP [9]

Answer:

Collagen is a "fibrous proteins" present in the extracellular matrix.

Explanation:

Protein are made up of hundreds or thousands of smaller units called amino acids and is made of carbon, hydrogen, oxygen, nitrogen and sometimes sulfur and is found in many foods. Proteins are organic molecules found in living organisms.

There are three types of proteins; fibrous, globular, and membrane.

Collagen which is a fibrous proteins, form muscle fiber, tendons, connective tissue and bone.

Collagen are naturally occurring proteins that consist of single molecules made up of amino-acids, which are in turn built of carbon, oxygen and hydrogen. It is mostly found in fibrous tissues such as tendons, ligaments, and skin.

The synthesis of collagen occurs in two stages: intracellular and extracellular.

Collagen is an abundant connective tissues such as cartilage, tendons, bones, and ligaments. Collagen is a contributing factor to variation in meat tenderness and texture.

7 0
3 years ago
Give an example of a reaction where the following are involved:
aleksandr82 [10.1K]

Explanation:

everything can be found in the picture

4 0
3 years ago
Name two "Storage Polysaccharides" and two "Structural Polysaccharides"
Vsevolod [243]

Answer:

Examples of storage polysaccharides - <u>starch and glycogen</u> and structural polysaccharides - <u>cellulose and chitin</u>

Explanation:

Polysaccharides are the complex carbohydrate polymers, composed of monosaccharide units that are joined together by glycosidic bond.

In other words, polysaccharides are the carbohydrate molecules that give monosaccharides or oligosaccharides on hydrolysis.

The examples of storage polysaccharides are starch and glycogen. The examples of structural polysaccharides are cellulose and chitin.

6 0
3 years ago
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