Answer:
The importance of categorizing a force as being either internal or external is related to the ability of that type of force to change an object's total mechanical energy when it does work upon an object. When net work is done upon an object by an external force, the total mechanical energy (KE + PE) of that object is changed.
Explanation:
in vietamnise/
Tầm quan trọng của việc phân loại một lực là bên trong hoặc bên ngoài có liên quan đến khả năng của loại lực đó để thay đổi tổng năng lượng cơ học của một vật thể khi nó hoạt động trên một vật thể. Khi công việc ròng được thực hiện trên một đối tượng bởi một ngoại lực, tổng năng lượng cơ học (KE + PE) của đối tượng đó được thay đổi.
A plate moves 200 m in 10000 years. What is the rate in cm/yr
Answer:
2 cm/yr
Explanation:
200 meters is 20000 cm
cm/yr
20000/10000 = 2
A thermally-driven circulation develops because: Group of answer choices in cold, dense air, isobars bunch closer together, while in adjacent warm, less dense air, they spread farther apart. aloft, high pressure develops in cold air regions while low pressure develops in warm air regions. at the surface, high pressure develops in warm air regions while low pressure develops in cold air regions. cold air rises and warm air sinks.
Answer:
Aloft high pressure develops in cold air regions while low pressure develops in warm air regions
Explanation:
A thermally-driven circulation, or thermals are the movement of warm air that move to a higher level due to the buoyancy forces acting on them. That is due to the difference in densities between the warmed and cool air
Given that pressure = Density, ρ × Gravity, g × Height, h, we have that decrease in pressure (low pressure) is due to low density, therefore, the warm air having low pressure, moves upwards, due to their low density
Therefore, the best option is aloft, (as we move higher), high pressure develops in cold air regions while low pressure develops in warm air regions
Which statement describes the Richter scale
According to the question, Richter Scale gauges fault movement during an earthquake. Therefore Option A is correct.
What is Richter Scale?
American seismologists Charles F. Richter and Beno Gutenberg invented the Richter scale (ML), a numerical indicator of an earthquake's size, in 1935. The height of the most significant seismic wave, as measured by the logarithm of its amplitude (height), is used to calculate the earthquake's magnitude.
Given that the Richter scale is logarithmic, whole-number leaps represent a tenfold increase. The rise in this instance is in wave amplitude.
In other words, a level 6 earthquake has a wave amplitude that is 10 times bigger than a level 5 earthquake, and between a level 7 earthquake and a level 9 earthquake, the amplitude increases by 100 times. Between whole number values, the energy emitted increases 31.7 times.
Hence, Richter Scale gauges fault movement during an earthquake.
To learn more about Richter Scale follow the link.
https://brainly.com/question/13874695
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Your Question was incomplete but most probably your question was.
Which statement describes the Richter scale
A. It gauges fault movement during an earthquake.
B. It measures large earthquakes far from the seismograph.
C. It increases in magnitude as the number of damage increases.
D. It not determines an earthquake's magnitude based on the size of its seismic waves.
Choose the correct explanation why the following statement makes sense (or is clearly true) or does not make sense (or is clearly false):
Gravitational waves are best observed with the Hubble Space Telescope.
Choose the correct explanation why the following statement makes sense (or is clearly true) or does not make sense (or is clearly false):
Gravitational waves are best observed with the Hubble Space Telescope.
a. This statement does not make sense. We do not have technologies for direct observations of gravitational waves.
b. This statement is clearly true. The HST firstly observed the gravitational waves from the merge of two black holes in 2015.
c. This statement does make sense. As a space telescope, the HST can be used as an interferometer with a very long base and can detect tiny distortions of space.
d. This statement is clearly false. The HST observes visible and infrared light, not gravitational waves.
Answer: This statement is clearly false. The HST observes visible and infrared light, not gravitational waves.
Explanation:
Gravitational waves refers to ripples in spacetime. The statement that gravitational waves are best observed with the Hubble Space Telescope is false.
This is because the Hubble Space Telescope is used in observing visible and infrared light, not gravitational waves. The telescope has helped scientists to understand how the planets are formed.
short note on Indian desert
European settlers and Americans transformed the Great Plains from
to
A. fields of corn; fields of grass
B. natural grassland; fields of corn
C. desert; farms
D. ancient farms; fruit orchards
SUBMIT
Answer:
The answer is B, natural grassland; fields of corn
Explanation:
hope this helps!
It's already too late to plan ____ additional nuclear plants by 1999.
A.over
B.at
C.for
D.on
Answer:
the missing word is for
Explanation:
letter c
Answer:
The missing word is C. for
ấn độ thuộc châu lục nào
Answer:
Ấn Độ thuộc châu lục: Châu Á
The recovery of bald eagle populations was a slow process. One reason for this was because they are a K-selected species. Which of the following reproductive characteristics do bald eagles likely have?
A. Offspring mature slowly
B. Offspring mature quickly
C. Offspring require parental
D. They reproduce rapidly when conditions are optimal
Answer:
C
Explanation:
K-selected species means that the creature may have a small amount of offspring but they need to invest a lot of parental care
2. Đánh giá SOWT (Thế mạnh, điểm yếu, cơ hội và thách thức) đối với sự phát triển và phân bố công nghiệp ở Việt Nam
Answer:
tfulcpufkbxysvsbzidiss sh d xushdvd sys she ys s xys xhs x
A015) Strike-Slip Faults - Carrizo Plain, CA. The Problem 15 placemarks highlight a stream near the Carrizo Plain in California that has been offset along the San Andreas fault zone (the San Andreas Fault is a strike-slip fault that forms a transform plate boundary between the North American and Pacific plates). Given the offset stream in the view, what is the sense of offset along this fault
Answer:
Right lateral.
Explanation:
San Andrea's fault makes a tri-junctions between the North American and the pacific plate. Being 1300 km long this fault and extends to 25 km in depth. It has a northwestern-southeastern trend and is classified as a right-lateral or dextral fault.Match each weather phenomena listed below to its appropriate scale of motion.
a. subtropical jet stream
b. a low pressure system travelling up the eastern seaboard over 3 days
c. a land/sea breeze circulation along the Florida coast
d. a small waterspout forms over the Chesapeake Bay and survives for 3 minutes
1. mesoscale
2. synoptic scale
3. global scale
4. microscale
Answer:
a. 3. Global scale
b. 2. Synoptic scale
c. 1. Mesoscale
d. 4. Microscale
Explanation:
Mesoscale helps meteorologists to identify the movement of storms and its formation. It is an intermediate scale between weather systems and micro climate. Synoptic scale in meteorology is the large scale for cyclone movements. It records movement per 1000 kilometres of 620 miles.
State five factors that influence soil formation
Explanation:
scientist attributes or formation to the following factors : parent material, climate , biota (organisms) topography and time
Describe how to demonstrate the physical properties of soil
Answer:
wet soil : 1-3
dry soil 0.2-0.4
organic matter 0.25
clay 2.9
Explanation:
the physical properties of soil in order to decreasing importance for a ecosystem services such as crop production are texture, structure, bulk , density , potosity consistency, temperature, colour and resistivity
Differentiate the mgf M(t)=e4.6(et−1)
Answer:
u seem cool want to be friends
Explanation:
explain why some children in India do not get access to education, even though the Indian government have made education compulsory and free for all children 6-14 years of age.
Answer:
Explanation:
Search out Greg Mortenson on the internet. With the help of a ghost writer, he wrote Three Cups of Tea. It has moved a great many people including me. It is the story of a mountain climber who wandered aimlessly in the a poor region of Pakistan (but the same comments apply to India). He collapsed in a village where, had he landed anywhere else, he likely would have been left to die.
Eventually after dealing with all sorts of problems (including the Taliban), he comes to realize that the only way out of poverty the people of this village endured (and many others like it) was education. From that moment on, he dedicated himself to raising money to build schools in areas like the one that found him. His firm belief was that Education was the only answer.
I think the answer to your question is isolation. Some areas of India are just too isolated and too poor to do anything about education. A whole much better description is in 3 cups of tea and if you are serious about your question, you will find it and read it.
this question is for brilliant student .
how to increase oxygen or how oxygen increased in earth because in many years ago at past earth has only have 2% of oxygen but know it has 22% of oxygen
Answer:
plants did it
Explanation:
The development of organisms capable of photosynthesis caused Earth's atmospheric oxygen to increase. These organisms use carbon dioxide and water to form sugar and oxygen.
Give one example of how the T (technology) variable could potentially increase the total impact of the United States, and one example of how it could potentially decrease the U.S. impact.
Answer:
Technology can pollute and same time limit the quantity and quality of pollutants.
Explanation:
The impact of technology or T variable is that includes pollution, heat and noise all which can be controlled and caused by the production and sue of technology. The waste manufacturing is responsible for computer and electronics. In same cases the technology can decrease the emission and can reduce the environmental impacts.1
6
g
10
TIME REMAINING
40:44
region.
A region that is administered by the United States government is an example of a
A. cultural
B. physical
C. political
D. spatial
Please select the best answer from the choices provided
A
O O O O
Answer:
C. political
Explanation:
A region is a place or territory that is on control by a particular person or organization.
A region that is administered by the United States government is an example of a political region.
This is because, a political region is a physical territory that is owned or controlled by the United States government, which makes it political and sovereign.
Discuss the advantages of relative location for commercial activities
Answer:
Relative location shows how things are related by technology, distance or culture.
Explanation:
The advantages of relative location for commercial activities are: forming a sense of community by getting to know your customers better, having repeat customers who are more likely to be loyal because they live in close proximity, the ability to advertise locally which can attract new customers, you can reward local customers which can increase loyalty, and can contribute to the local community by benefiting customers and local nonprofits.
Answer:Relative location for commercial activities not only cost effective but also targets a larger audience. When you refer to a place using relative location, more number of people are able to relate to it. New customers are attracted when relative location is used for commercial activities
Explanation:
Pyroclastic material includes lava that hardens in the air during eruption.
a. True
b. False
Use your knowledge about fault zones, their scarps, how related erosion and deposition processes evolve over several earthquake cycles, and seismic map patterns to identify the correct statements below.
a. Fault scarps are surface expressions of fault planes that result from differential motion along them, causing an earthquake.
b. Seismic gaps are regions along tectonically active boundaries that are safer than other regions.
c. Earthquake-generating fault motion never leaves any evidence in the geologic record that can be used to address future seismic hazards.
d. Fault scarp creation, erosion, and associated sediment preservation in the geologic record is a key process used in paleoseismological investigations.
e. Paleoseismology helps geologists with the challenge of addressing societies trying to live with earthquake hazards around the globe.
Answer: i think it's D
Explanation: sorry if it's wrong
4. If you were to travel from the west coast of Norway to the east custot
Sweden, at about 60 latitude, which climate regions would you
eperience?
5. The process which forms metamorphic rocks takes over long periods of time.
tell me true or false pls fast
Answer: True
Explanation:
Answer:
True
Explanation:
metamorphic rocks are formed from other rock types under heat and/or pressure over long time. so its true.
The particular name of an igneous rocks consisting of minerals is best determined using the chart in the lab book and noting:____.
(a) the presence of quartz and one other mineral.
(b) the presence of vesicles (gas pockets) in proportion with the presence of the mineral quartz.
(c) the relative color (light, intermediate, or dark) and the relative size of the minerals (phaneritic/aphanitic).
(d) whether the minerals present are metallic or non-metallic and then determining the streak on each mineral present.
Answer:
C, the relative color
Explanation:
Color indicates the composition of a rock or mineral. A felsic composition is indicated by light colors such as white or pink. Intermediate rocks or minerals have a medium color such as gray or an equal part of dark and light colored minerals . Mafic or ultramafic rocks or minerals are dark colored such as black or brown however they might also contain light colored minerals within them.
Answer:
C, the relative color
Explanation:
Color indicates the composition of a rock or mineral. A felsic composition is indicated by light colors such as white or pink. Intermediate rocks or minerals have a medium color such as gray or an equal part of dark and light colored minerals . Mafic or ultramafic rocks or minerals are dark colored such as black or brown however they might also contain light colored minerals within them.
Most of the ........... in Britain is used for human habitation.
Answer:
Land
Explanation:
"In absence of population education , the world population would skyrocket" . Justify this statement considering the need and importance of population education .
[tex] \:[/tex]
Population education helps to maintain the population of a country. But if there will be absence of population education then it will led to high population as people don't know about the term population control and this will lead to problems like poverty and etc.
Answer:
Population education aids in the preservation of a country's population. However, if there is a lack of population education, it will result in a high population since people are unaware of the word population management, which will lead to issues such as poverty and other issues.
nước nhỏ nhất thế giới
Answer:
Vatican
Explanation:
All of the following describe likely air mass source regions in the summer EXCEPT: Group of answer choices the subtropical Western Atlantic Ocean Northern Mexico the Central United States the subtropical Eastern Pacific Ocean
Answer: the Central United States
Explanation:
Air mass regions in the summer are usually around the middle latitudes of the Earth which means that they are closer to the Equator. This includes subtropical regions of the world including the subtropical Eastern Pacific and Western Atlantic Oceans.
Northern Mexico is also quite close to the middle latitudes so the most logical answer from the options is Central U.S. because it is the furthest from the equator and the middle latitudes of Earth.
1. Places in our country have different weather and climate. Climate is defined as the average atmospheric condition of a certain place while weather is ____.
A. The daily atmospheric condition of a place
B. Characterized by a pronounced rainy season with thunderstorm
C. Considered an important element of season
D. The average atmospheric condition of a certain place
2. Seasons in our country are affected by many factors like topography, bodies of water, altitude, latitude and prevailing winds or seasonal winds. Which among the factors of weather is being described by the highlighted statement?
"Being near the equator, the Philippines receive vertical rays of sunlight."
A. Latitude
B. Altitude
C. Bodies of water
D. Prevailing winds
3. Earth rotates on its axis 24 hours/day in a west to east direction but when viewed at the different poles - North and South, its rotation differ. What is the direction of the earth's rotation when viewed at South Pole?
A. Clockwise
B. Counterclockwise
C. Northwest
D. Eastward
4. Why are SATURN, NEPTUNE, URANUS and JUPITER considered as Jovian Planets?
A. They are rocky planets
B. These planets are gaseous
C. They are giant planets
D. Options A and B
