Which is true according to the law of conservation of energy?

Answers

Answer 1
Answer:

Answer:

The answer is C

Explanation:

Answer 2
Answer: There are no options but law of conservation of energy states that energy can’t be created or destroyed.

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Study the solutions in the glasses. Put the solutions in order from concentrated to dilute.A.
1, 2, 3

B.
1, 3, 2

C.
3, 1, 2

D.
2, 3, 1

Answers

A. 1,2,3. The solutions are getting lighter meaning the concentration is decreasing. Its most likely that water was added to dilute the solutions.

What are the uses of methanol?

Answers

Methanol has severl uses few of which are discussed below.

Explanation:

Methanol is the simplest alcohol with chemical formula CH3OH. Its nin drinkable because its toxic when consumed.

Methanol is used for preparing acetaldehyde, formaldehyde, butandiol, acetal resins etc which are used for production of furthur high specific chemicals with high rate of purity. Its also used widely in automobile industry.

Its used to produce acetic acid, solvent esters and acetates, terepthalic acid, etc which are used in automobiles, paint industry, ink industry etc.

Its used in preparation if zero emmision fuels. Its also used to produce antifreeze, lubricants, burning alcohol, spirit etc.

Its also used to produce different cleaners and canned heat.

Its used to dress wounds, for preparation of MMA, MTOs etc.

Which statement accurately describes non renewable energy sources ?A group of resources made of inorganic matter?

A type of resource located only on the United States

A resource that cannot be replenished in a short period of time

A group of resources found both above and below the earths surface

PLEASE ANSWER !!!

Answers

Answer:The correct answer is option:

'A resource that cannot be replenished in a short period of time'.

Explanation:

Renewable resources: Resources which are capable of restoring themselves overtime through natural process.They never get exhausted completely.For example: bio mass energy, solar energy etc.

Non-Renewable resources: Resources that cannot be replenished overtime through natural process.These are the resources which are used in wise manner so that to prevent their exhaustion. For example: coal, petroleum etc.

Hence, from the given the options the correct answer is :

'A resource that cannot be replenished in a short period of time'.

a resource that cannot be replenished in a short period of time

How does Silicon shape our technological reality

Answers

Silicon shapes our technological reality because computer chips are made out of silicon. Different computer parts, are made out of silicon chips, tablets, phones, different electronic devices, everything has some silicon in them. Without silicon we would (currently) not have any of those. That is how silicon shapes our technological reality :)

The silicon uses in :


1- Micro-chips.


2- Motherboards


3- components on nano-technologies


4- tablet


5- Phones


The explanation:


- When the silicon incorporated into electronics, They are termed as silicon wafers. It is used as a semiconductor.


- And when it combined with the other conductors this process called doping and become ideal to make transistors and be able to amplify electric signals.


That's how Silicon shape our technological reality.

Which form of cellular respiration takes over so the deer may run a while longer

Answers

Answer: Anaerobic respiration

The available oxygen in the deer cell will be likely to deplete in running process. The anaerobic respiration will start immediately after the depletion of oxygen inside the muscle cells. The glucose breaks down in the absence of oxygen. The chemical reaction transfers the energy to the muscle cells to run.

When Oxygen is not available, the cell is forced to produce energy (=ATP) through ... Respiration, cellular respiration can occur without oxygen.

One piece of evidence that a chemical reaction occurs when baking soda is added to vinegar

Answers

it explodes all over the place