A gold bar has a volume of 4.7cm cubed and a density of 19.3g/cm cubed. What is the mass?

Answers

Answer 1

Answer:

90.71g

Explanation:

multiply 4.7 time 19.3 to get 90.71grams


Related Questions

How are archaea and bacteria alike

Answers

Answer:

Archaea and bacteria are both prokaryotes, meaning they do not have a nucleus and lack membrane-bound organelles. ... Both archaea and bacteria have flagella, thread-like structures that allow organisms to move by propelling them through their environment.

Explanation:

1.Excess carbon dioxide is harmful to
the oceans because
A. they product carbonic acid form
the atmospheric carbon
B. it removes most of the dissolved
oxygen
C. it decreases the rate of evaporation

Answers

Increased levels of CO2 make the ocean more acidic and put sea organisms in danger. ... This could mean slower growth in the world's corals reefs, which are already stressed and dying from the warmer ocean temperatures associated with increased greenhouse gases in the atmosphere.

Increased levels of CO2 make the ocean more acidic and put sea organisms in danger. This could mean slower growth in the world's corals reefs, which are already stressed and dying from the warmer ocean temperatures associated with increased greenhouse gases in the atmosphere.

What are the causes and effects of ocean acidification?

Ocean acidification is mainly driven by carbon dioxide gas in the climate dissolving into the sea.

This directs to a lowering of the water's pH, making the sea more acidic. Many factors contribute to rising carbon dioxide levels.

Thus, correct option is "A" they product carbonic acid form the atmospheric carbon.

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Will be marked brainliest
Say something helpful for a broken heart

Answers

Answer:

you're a nice person

Explanation:

your a wonderful person and you keep your words you dont let me down and your very intelligent ilu

You will notice that some lineages (e.g. the descendants of species 56) branched many times and are represented by many living species. Discuss the ecological conditions that you think might result in the rapid diversification of some lineages. Use the caminalcules as examples. Think about what environmental conditions drove these particular caminalcules to evolve (A real world example would be the diversification of the mammals at the beginning of the Cenozoic, right after the dinosaurs went extinct.)

Answers

Answer:

The environment selects the lineage which better fits their specializations in the available resources.

Explanation:

The possible motive that lineages demonstrated quickly diversification might happen because the environment contained the opportunities which the lineages took as an opportunity to evolve. The environment could have benefited some species rather than others which could lead to different specializations of different lineages. For example, after the downfall of the dominance of dinosaurs, mammals had a few new environments to evolve with new resources, this led to more lineage biodiversification.

The environment choose the lineage that better fits their specializations in the available resources.

information regarding the environment:

The possible purpose is that lineages represent quickly diversification that may be arise because the environment comprise the opportunities which the lineages took as an opportunity to evolve. The environment benefited some species instead of others which could resulted into different specializations of different lineages.

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Which best describes technology?
A. Government regulation of science
B. The society of humans on Earth
C. The creative use of science to solve problems
D. The process of research

Answers

Answer: C

Explanation: the application of scientific knowledge for practical purposes, especially in industry

what must occur before any cells can divide?

Answers

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»Answer

The DNA must copy itself. This is necessary so that each of the two cells produced will have the correct number of chromosomes.

hope it helps

can you give a thanks

thank you

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Fill in the blank.


The fluid_______which houses the proteins and limits what goes in and out of the cell.

Answers

Answer:plasma membrane

Explanation:its fluid is of lipid bilayer protein components embedded in it.

PSYCHOLOGY


Describe two communication differences between the nervous system and endocrine system.

Answers

the endocrine system uses chemical signaling, while the nervous system uses electrical signaling.

That’s one :)

The nervous system uses an electrical messaging system requiring a short time and endocrine system uses a chemical system requiring a longer time.

What are functions of nervous and endocrine system?

Both the nervous system and the endocrine system work to coordinate the functions of the body. They secrete substances to carry their functions, which reach the effector organs.

The organs comprising the nervous system are brain, spinal cord and the remaining peripheral nerves. The endocrine system is comprised of glands.

The functions of endocrine system are carried by the hormones and the functions of nervous system are carried out by neurotransmitters. The hormones are secreted by the glands into the bloodstream. The neurotransmitters are secreted by the neurons into the connecting neuron.

Therefore, the mechanism of action of endocrine system takes longer to cause effect than the nervous system.

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which scientists are credited for the events described in the develolment of the cell theory?​

Answers

Answer:

The scientists credited with formulating the postulates of the cell theory are Matthias Schleiden, Theodor Schwann and Rudolf Virchow.

Explanation:

Cell Theory contributed to the understanding of how living organisms are made up of cells, as well as the role that cells play in life related functions.

The experiences of Schleiden, Schwann and Virchow laid the foundations of cell biology, whose main conclusions are summarized in the three postulates of Cell theory:

The cell is the basic structural and functional unit of life. All living beings are made up of one or more cells. All cells originate from other cells.

Matthias Schleiden, when observing plant tissue under a microscope, was able to prove that this tissue was made up of cells, and that all plants possessed them. In 1837 he would postulate that the cell is the fundamental unit of life and that all plants were made up of cells.

A similar experience to that of Schleiden, but with animal tissue, was carried out in 1838 by the German physiologist Theodor Schwann, where he could conclude that in animal tissue there were also cells. This gave way to the second postulate that all living organisms are made up of cells.

In 1863, while studying cancer, the anatomist Rudolf Virchow observed how cells were able to reproduce themselves and give rise to new cells. The third postulate of the theory is due to this scientist, who was able to conclude that every living cell originates from another cell.

Which gender do you think is more affected by inheriting a mutated gene that causes red green colorblindness?

Answers

Answer:

The genes that can give you red-green color blindness are passed down on the X chromosome. Since it's passed down on the X chromosome, red-green color blindness is more common in men. This is because: Males have only 1 X chromosome, from their mother.

Explanation:

Hope this helps u

Crown me as brainliest:)

Answer:

Males

Explanation:

Males would be more affected, because they inherit only one X chromosome. Women would have to inherit two recessive genes to develop the trait, while men would have to inherit only one.

Someone please help me

Answers

Answer:

d

Explanation:

Atom Z has a full valence shell which makes it the most stable.

Rainwater is naturally acidic.
O True
False

Answers

Answer is true it is
"Normal" rainfall is slightly acidic because of the presence of dissolved carbonic acid. Carbonic acid is the same as that found in soda pop. The pH of "normal" rain has traditionally been given a value of 5.6. ... The non-metal oxide gases react with water to produce acids (ammonia produces a base).

The answer is true

Which abbreviations indicate a prescription is for the eyes? Check all that apply.
au
ou
ad
od
os
otic

Answers

Answer:

od is for the right eye and os is for the left

Answer:

od od ou

Explanation:

edge told me

Why do humans settle near waterways? Select three options

Answers

Answer:

The water is needed for drinking and farming.

The warm climate near water makes life comfortable.

The rich soil near waterways makes for better crops.

The waterways make trade and transportation easier.

The fish in waterways attract other animals to be hunted.

The Bold ones are the answers.

Hope I Helped

Answer:

Humans may settle near waterways for fresh water, water for their crops, and for fish.

describe the two types of external growth factors

Answers

Answer:

Chemical and physical signals

Explanation:

Growth factors - proteins that stimulate cell division

(Most mammal cells form a single layer in a petri dish and stop dividing when they touch other cells.)

WILL GIVE BRAINLIEST
All atoms of the same element must have the same number of
3
protons.
neutrons.
compounds.
electrons.

Answers

Answer:

Answer A protons

Explanation:

Hope this helps

Also I did this on edge too

Which of the following is a scalar quantity?
⇒velocity
⇒speed
⇒force

Answers

Answer: A. Speed

Explanation: Hope it Helps!

Speed is the scalar quantity

A large organism is made up of many millions of _____.

Answers

Answer:

Cells

Explanation:

Cells

Explanation: Organisms are made up of cells

Which biomolecule(s) do athletes need to consume before a big game, to have energy to perform.?

Answers

Answer:

glucose

Explanation:

So that, its oxidation would produce more ATP as energy for the game

How does your body get rid of the carbon dioxide produced by cellular
respiration? *
a. through your intestines
b. through your lungs
c. through your sweat
d. through your urine

Answers

Answer:

B

Explanation:

You can automatically eliminate C and D.

The primary function of your intestines is to digest food.

Your lungs transport oxygen and carbon dioxide.

Through your sweat and through your urine body get rid of the carbon dioxide produced by cellular respiration.

What is Cellular respiration?

Through the process of cellular respiration, organisms mix oxygen with food molecules, directing the chemical energy contained in these substances toward life-sustaining processes while excreting carbon dioxide and water as waste.

Foods are broken down by organisms that do not require oxygen in a process known as fermentation. (For more in-depth discussions of various cellular respiration topics, see tricarboxylic acid cycle and metabolism.)

Adenosine triphosphate (ATP), an energy-rich compound that absorbs the chemical energy obtained from the breakdown of food molecules and releases it to power other cellular processes, is one goal of the degradation of foodstuffs.

Therefore, Through your sweat and through your urine body get rid of the carbon dioxide produced by cellular respiration.

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Question: Say you ate a hamburger (beef) at a family picnic. How can we consider that meat came from solar
energy? Describe your answer in a few sentences.

Answers

Answer:

Plants get their energy from the sun.

Animals get their energy from plants, which comes from the sun.

Explanation:

Which of these may be required to become a
nurse? Select all that apply.
doctoral program
two-year college
four-year college
certification

Answers

Answer:

What is required to become a nurse is two-year college  or four-year college

and certification.

Explanation:

The nurses are in charge of the care of the patients and the administration of medicines, in addition to other activities that pursue the integral care of the sick person. To do this, nurses must receive training and demonstrate their ability to do the job.

Nursing training can be accomplished through various programs, including an associate's degree in nursing, a diploma, or a bachelor's degree, which can be completed in two, three, or four years, respectively.

After their studies, nurses must demonstrate their skills and knowledge in order to be certified —in addition to college— by institutions such as American Nurses Credentialing Center Certifications.

    Doctoral program is a higher degree that requires more years of study and is not initially required to become a nurse.

The diagram shows a ball resting at the top of a hill.
Which statement best describes the energy in this
system?
х
O The potential energy in the system is greatest at X.
The kinetic energy in the system is greatest at X
O Total energy in the system decreases as the ball
moves from X to Y
O Total energy in the system increases as the ball
moves from X to Y

Answers

Answer:

O Total energy in the system decreases as the ball

Explanation:

The statement which best describes the energy in this system is: A. The potential energy in the system is greatest at X.

What is potential energy?

Potential energy can be defined as a form of energy that is possessed by an object due to its height (position or location) above a surface or planet Earth.

How to calculate potential energy.

Mathematically, potential energy is given by this formula:

[tex]P.E = mgh[/tex]

Where:

m is the mass.h is the height.g is acceleration due to gravity.

Since the height is maximum at point X, the potential energy in the system is greatest at X.

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Amino acids in solution can act as

Answers

Answer:

liquids

Explanation:

Given the DNA sequence 3'TACCGAGGCATT 5', what is the transcribed mRNA sequence?
5
3'
4
4




Please help !!!

Answers

Answer:

The correct answer is - 5' AUGGCUCCUAA 3' .

Explanation:

DNA has four nitrogenous bases that are Thymine (T), guanine (G), cytosine (C) and adenine (A) arranged in it make a code. During transcription, the DNA template is transcribed into messenger RNA which is complementary to the DNA code.

RNA and DNA both have four bases but in RNA there is uracil (U) present instead of thymine which is complementary to the adenosine and also the ends are reversed so it can translate properly. U is complementary to A, C is complementary to G, and vice versa.

So, for DNA sequence - 3'TACCGAGGCATT 5'

mRNA would be 5' AUGGCUCCUAA 3'.

What do I already know about chemical and physical properties and changes? Identifying Pure Substances Which of the following is a pure substance? Select all that apply.
A. air
B. distilled water
C. iron sulfide
D. oxygen gas
E. seawater
F. sodium chloride​

Answers

Answer: db a

Explanation:

If the neuron in the figure above is an interneuron where does it send its message

Answers

Answer:   A) Dendrites

Explanation:

Cell body. Also known as a soma, the cell body is the neuron's core.Axon. An axon is a long, tail-like structure which joins the cell body at a specialized junction called the axon hillock.Dendrites. Dendrites are fibrous roots that branch out from the cell body.

What is the order of the moths described by Snellen in 1899.

Answers

Answer:

Kingdom:AnimaliaPhylum:ArthropodaClass:InsectaOrder:LepidopteraSuperfamily:NoctuoideaFamily:ErebidaeSubfamily:ArctiinaeGenus:NyctemeraSpecies:

N. kinibalina

What is the primary specie of leaf insects?

Answers

Answer: The family Phylliidae

often misspelled Phyllidae contains the extant true leaf insects or walking leaves, which include some of the most remarkably camouflaged leaf mimics (mimesis) in the entire animal kingdom. They occur from South Asia through Southeast Asia to Australia

A cell produced a large protein that needs to exit the cell. It will mostly likely be transported out of the cell via the process of

Answers

Answer:

I believe it is either passive or active transport.

Explanation:

A cell produced a large protein that needs to exit the cell. It will most likely be transported out of the cell via the process of exocytosis and active transport.

What is active transport?

Active Transport is described as a process that involves the movement of molecules against a gradient or an obstruction from a location of lower concentration to a region of greater concentration.

The absorption of glucose in the human intestine and the absorption of minerals or ions into the root hair cells of plants are two instances of active transport.

Endoplasmic reticulum/Golgi-dependent secretory pathways are used by mammalian cells to export the vast majority of extracellular proteins. This process is called exocytosis, which takes place by active transport.

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what were the causes of the Latin American revolution, according to the author PLS HELP-In Nadine Gordimer's Once Upon a Time, the narrator's house may be seen as a symbol for _____. a peaceful future. South African crime. South African society Which of the following statements are true A rising sense of nationalism in China was a reaction tothe inability of Cixi to accept foreign ideas.the strong foreign influence in China.the apathy of the Chinese people.the declining economy. Written document setting up the loose confederation of states that comprised the First National government of the United States What is the difference in the range of temperatures recorded last year and the range of temperatures recorded two years ago ? In degrees What was the modal temperature last year ? What was the median temperature 2 years ago ? What is 20x - 4x + x? Choose Yes or No to tell if the number 9.81 will make each equation true.12.47 = 2.66 8.05 + = 17.96 14.08 = 4.17 3.67 + = 13.48 Eric gripped the bat in his hands. His palms were sweaty but he took a deep breath as he stepped up to the plate. He had to score a run or his team would lose the game. When the pitcher threw a fastball, Erics reflexes took over and he heard the Crack! of the bat hitting the ball. His heart raced with excitement as he ran to first base. He was safe! The main idea of this passage is: *2 pointsA. Eric plays baseball.B. Eric scores a homerun.C. How to play baseball.D. Eric overcomes his nerves and makes it to first base. Write paragraph on computer education How did the Industrial Revolution alter the world economy inthe nineteenth century?(Can anyone help me out on how I should answer the question in a SEE format? When there is a slurplus of food Pronghorn Corporation began operations on January 1, 2020 when $236,000 was invested by shareholders of the company. On March 1, 2020, Pronghorn purchased for cash $125,000 of debt securities that it classified as available-for-sale. During the year, the company received cash interest of $7,100 on these securities. In addition, the company has an unrealized holding loss on these securities of $13,500 net of tax. Determine the following amounts for 2020: (a) net income, (b) comprehensive income, (c) other comprehensive income, and (d) accumulated other comprehensive income (end of 2020). (Enter negative amounts using either a negative sign preceding the number e.g. -15 or parentheses e.g. (15).) what is the common nouns in the sentence Katsuki Bakugo climbed the tallest tree in the forest. Three kids are playing tennis at the same tennis courts. Mark plays every fourth day, David plays every seventh day, and Bryan plays every sixth day. All of them played at the tennis court today, Wednesday, July 18th. When will all three of them play again on the same day? "A Valentine"by Edgar Allan PoeFor her this rhyme is penned whose luminous eyes,Brightly expressive as the twins of Leda,Shall find her own sweet name, that nestling liesUpon the page, enwrapped from every reader.Search narrowly the lines!they hold a treasureDivinea talismanan amuletThat must be worn at heart. Search well the measureThe wordsthe syllables! Do not forgetThe trivialest point, or you may lose your laborAnd yet there is in this no Gordian knotWhich one might not undo without a sabre,If one could merely comprehend the plot.Enwritten upon the leaf where now are peeringEyes scintillating soul, there lie perdusThree eloquent words oft uttered in the hearingOf poets, by poetsas the name is a poet's, too,Its letters, although naturally lyingLike the knight PintoMendez FerdinandoStill form a synonym for TruthCease trying!You will not read the riddle, though you do the best you can do.30 POINTS!!! RIGHT ANWSERS ONLY TYWhat literary device is used in the phrase, "eyes scintillating soul"? alliteration connotation metaphor rhyme What does the Java Virtual Machine seek first? EnglisWhich sets of values belong to the domain and range of a relation?output valuesDomainRangevalues for the independent variableinput valuesvalues for the dependent variable (-9)^-2 * (-9)^0 (-9)^1 North Korea is a _________?A. Democracy.B. Dictatorship.C. Theocracy.D. Aristocracy.