Answer:
Another method for producing small amounts of chlorine gas in a lab is by adding concentrated hydrochloric acid (typically about 5M) to sodium hypochlorite or sodium chlorate solution. Potassium permanganate can be used to generate chlorine gas when added to hydrochloric acid.
It takes more energy to make 1 kg of paper than it takes to make 1 kg of steel. true or false
Answer:
False
Explanation:
False because steel is a metal and takes much more effort and energy to make than paper
Answer:
True. Because the paper is light whilethe steel is already heavy because it's a metal.
Which line of latitude and longitude is Europe located?
Answer:latitude 60°00′00.00″ North, longitude 15°00′00.00″ East.
Explanation:
Chinese stirred and mixed the clay with water until it was the right consistency to use. The clay was shaped on a ________________
Answer:
Potter's wheel
Explanation:
A potter's wheel is a horizontal revolving wheel on which wet clay is shaped into pots or other round objects.
Regions with warmer temperatures are found at _____________ and their location results in potentially longer growing seasons.
lower latitudes
higher latitudes
higher longitudes
lower longitudes
Answer:
Higher Latitudes
Explanation:
Knowing the climate of a region is most likely to affect which of the following decisions?
A. what clothes to wear
B. where to buy a house
C. what to do after school
D. which route to drive
Please select the best answer from the choices provided
B
O O O O
0 0
Solve for x.
53°
78°
(10x - 1)º
Answer:
Value of x = 5
Explanation:
Given:
Angle 1 = 53°
Angle 2 = 78°
Angle 3 = (10x - 1)°
Find:
Value of angle x
Computation:
Using angle sum property of triangle
⇒ Angle 1 + Angle 2 + Angle 3 = 180
⇒ 53 + 78 + (10x - 1) = 180
⇒ 131 + 10x - 1 = 180
⇒ 10x + 130 = 180
⇒ 10x = 180 - 130
⇒ 10 x = 50
⇒ x = 50 / 10
⇒ x = 5
Value of x = 5
A geologist observes abundant fossils of a distinctive trilobite species in a shale, but this trilobite disappears as she walks through the shale. In younger rocks, just above the horizon where the fossil disappears another species of trilobite becomes the prominent fossil in similar shales. Which conclusion is most logical for this observation
Answer:
The first trilobite species went extinct and its ecological niche was occupied by another species, which may have evolved from the first cap
Explanation:
Considering the knowledge of geography and the situation you described in the text, the correct answer is that ", the Trilobite species went extinct and its ecological niche was occupied by another species, which may have evolved from the first cap.
Detail how that issue can currently be seen in a specific region of the world outside of the United States Socialism, Nationalism, Imperialism
Answer:
Imperialism can be seen in China's relation with Africa
Explanation:
Since a few decades ago, China has been increasing its presence in Africa, in a strategy that could be considered imperialism but more subtle. The reason is that instead of going to Africa with soldiers and military power, they have done so with economic aid, and the construction of infrastructure, particularly in Eastern African countries.
In exchange for this, they have demanded economic and political power in important sectors of each of these countries, at the same time that they improve their standing and soft power with them.
Discuss in your answer the use of solar energy, energy from water, nuclear energy, geothermal energy, and wind energy on Earth. Then explain which of these renewable resources would be readily available on Mars and which would not. Explain your answer by providing evidence based on scientific reasoning. Describe potential problems that need to be solved due to the lack or scarcity of certain resources on Mars.
Answer:
No water source is available that can be used for the production of energy from water.
Explanation:
Solar energy, energy from water, nuclear energy, geothermal energy, and wind energy are used to produce electricity on Earth. All these sources are present in large amount on earth but on Mars all sources are available except water so that energy from water can't be produced. It has low temperature of the soil so no production of geothermal energy occurs. Water and oxygen for the survival of humans are important which are not available on Mars which are the potential problems that need to be solved.
Mohorovicic was able to use his discovery to study thickness variations of the crust. He discovered that the oceanic crust has a
relatively uniform thickness, while continental crust is thickest under mountain ranges and thinner under plains. The map on this
page illustrates the thickness of Earth's crust What CANNOT be inferred using this image?
es 0)
A)
the depth to Moho
B)
the variations crust thickness
C)
the placement of mountain ranges
D)
the rate of erosion of the crust
I believe its D
.........
Answer:
D)
the rate of erosion of the crust
Explanation:
All other pieces of information can be obtained from the map. Variation of curst thickness and mountain ranges can be easily seen. Moho can be located and its depth can be determined form the map.
Which of the following best describes what Human Geographers study?
Topography, Politics, and Climate
Religion, Language, and Culture
Language, Politics, and Climate
Culture, Topography, and Climate
Answer:
Culture, Topography, and Climate
most of the earth’s earthquakes occur around
Answer:
Along continental and oceanic plate edges, as well as faults.
Garth’s home entertainment system is worth about $1,200. He also owns some sports equipment valued at $300 and has $950 in a savings account. Garth owes one more pay-ment of $50 on his entertainment system. What is Garth’s net worth? * 1 point Your answer Submit
Answer:
$2,400
Explanation:
An individuals net worth is calculated by adding the value of everything they own including cash, and then subtracting what they owe. Therefore, based on the values provided we can sum the individual values of the entertainment system, sporting equipment, and savings account balance and then subtract the remaining payment that needs to be made for the entertainment system. This would give us Garth's net worth.
$1,200 + $300 + $950 - $50 = $2,400
Therefore, Garth's net worth is $2,400
This diagram shows a skier moving down a hill.
A skier halfway between the top and bottom of a hill.
Which statement best describes the skier?
The skier has potential and kinetic energy.
The skier has only potential energy.
The skier has only kinetic energy.
The skier does not have potential or kinetic energy .
Answer:
potential and kinetic
Explanation:
he is moving - kinetic
he has potential to move more - potential
the answer is potential and kinetic
Continental climates are located in
regions.
Answer:
Continental climates are located in the coastal regions
Explanation:
In the United States, the continental climate is experienced mainly in the northern states including Alaska and in farther south in states such as California, Oregon, and Arizona. Areas along the Appalachian Mountain are also included in this climate zone.
These regions have warm to cool summers and very cold winters. In the winter, this zone can experience snowstorms, strong winds, and very cold temperatures—sometimes falling below -22°F (-30°C)
Hope this helps =)
Do any of you have any idea what it’s asking ??
Answer:
It is asking what type of environment was the rock formed in. For example, metamorphic rock and sedimentary rocks are formed at different levels of temperature and pressure. To solve the problem start off with trying to identify the type of rock (igneous,metamorphic, sedimentary,etc.) and then figure out what conditions those rocks form in. I hope this helps! Good luck!
Water is not as important of a resource as food for a
growing population.
True
False
Answer:
I think it's false
Explanation:
I think 60-70% the body is made up of water and we can only live three to five days without water. Water plays many important roles in the body such as, regulating body temperature, transportation of nutrients and is necessary for digestion.
To which of the following can the change in the world population illustrated in this graph most likely be attributed?
The change in the world population that is illustrated by this graph is most likely be attributed the rising global temperatures.
What is a rise global temperatures?Its involves the gradual accumulation and trap of CO2s in the earth atmosphere which are abnormal in the atmosphere.
Hence, the rise in global temperatures is one that has continue to grow over the centuries.
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Which example below is the most correct example of the Global Commons theory? Question 5 options: Citizens overbuying toilet paper during a pandemic The new X Box being sold out everywhere Overgrazing land for cattle farming leading to soil degradation
Answer:
Overgrazing land for cattle farming leading to soil degradation.
Explanation:
Global Commons theory states that it is necessary for an authority to be raised as a regulatory body, to promote the protection of a global resource. These global resources are associated with environmental resources and the elements that make them up. In this case, we can consider that this theory applies to the existence of overgrazing that degrades the soil globally, since livestock is exercised throughout the world and this activity needs a regulatory body to protect the soil and its elements .
Helpppp I really need help with this I’m struggling
Identify the meaning of the term river regime.
A variation in river discharge throughout the year
B variation in river discharge over a day
C variation in river discharge over a month
D variation in river discharge throughout the week
Answer:
A
Explanation: The regime of a river is the way in which the discharge of the river changes over time or in the course of the year.
I hope it's correct!!
De acordo com o Atlas do Desenvolvimento Humano, quais fatores definem o crescimento do desenvolvimento humano
Answer and Explanation:
De acordo com o Atlas do Desenvolvimento Humano, os fatores que definem o crescimento do desenvolvimento humano são o acesso a educação, o padrão de vida elevado, o progresso da nação a qual o individuo pertence, a disponibilidade de renda e saúde, o acesso ao conhecimento e a extensão da vida dos individuos. Todos esses fatores são utilizados para calcular o IDH que é chamado de índice de desenvolvimento humano.
É importante que você saiba que esse não pe o site brasileiro e sim o site estadunidense. Por esse motivo, não é permitido que você poste perguntas em português fora do campo "World Languagens" independente de qual materia a sua pergunta é. Caso contrario, a sua poergunta pode ser reportada.
how does aspect affect vegetation distribution?
How does slope aspect affect vegetation?
Notably, besides edaphic property, slope aspect could also affect vegetation distribution through its effect on microclimate, particularly air and soil temperature, which affect plant establishment and growth. Slope aspect is known to affect the diversity and density of plant communities. Sunny slopes retain less moisture because of stronger solar radiation and higher evaporation. ... found a decrease in vegetation cover and species richness at sites with a shady aspect.
Which aspect has more vegetation?
In general, for the northern hemisphere, south-facing slopes receive more sunlight and become more xeric and warmer, supporting drought-resistant vegetation and less conducive for tree growth, while north-facing slopes retain moisture and are cold and humid, supporting moisture-loving plants.
Hope his helps =)
Miners quickly realized that the newly discovered Comstock Lode would require different technology than mines in California because Group of answer choices A) the ore was so pure that it was difficult to extract. B) the ore was deep underground. D) the ore was richest in the streams and rivers. C) the rock surrounding the ore was too hard for picks and hammers.
Answer:
C) the rock surrounding the ore was too hard for picks and hammers.
Explanation:
Miners realized that the newly discovered Comstock Lode would require different technology than usual instruments of mines in California because the rock surrounding the ore was too hard for picks and hammers. The rocks surrounds the ore is very hard which can't be broken with the help of picks and hammers so for the extraction of ore, new technology is needed to extract the ore from the rocks.
Give three benefits of asexual reproduction in plants to us as humans.
this is a question for a friend.
what is the weather where you live?
Answer:
Raining alot.............................
Help me i need help
Answer:
If it specifically says economic effect then it would be B.
Explanation:
Which of the following do scientists think will probably cause Earth's next ice age?
A.changes in the planet's orbit and the tilt of its axis
B.very slow continental drift
C.an increase in sunspots
D.several major volcanic eruptions
I believe that it would be changes in the planets orbit.
Where did democracy begin?
ancient greece.
mark me brainliest pls :)))
Answer:
Athens
Explanation:
The first known democracy in the world was in Athens. Athenian democracy developed around the fifth century B.C.E. The Greek idea of democracy was different from present-day democracy because, in Athens, all adult citizens were required to take an active part in the government.
Which statements are true about both Japan and China?
Check all that apply.
A. Japan does not place restrictions on religion and reproduction like China
does.
B. Japan is a constitutional monarchy, while China is a Communist state.
c. Japan enacted strict trade policies that helped its manufacturers, but that
led to a huge real estate bubble.
D. Japan and China share religious values.
Japan is a constitutional monarchy, while China is a Communist state. Thus, Option B is the correct statement.
What do you mean by constitutional monarchy?A constitutional monarchy is a system of government in which the king (see monarchy) shares power with a constitutionally established government.
A king can be the head of a country or a leader of ceremonies. The Constitution assigns all government powers to the legislature and the courts.
Thus, option B is the correct statement that Japan is a constitutional monarchy, while China is a Communist state.
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