Low density hot gases produces emission spectra, the size of an electrons orbits depends on its energy, electrons will moves higher orbits when an atom absorbs enough energy and hot solid emits continuous spectra are true about light and matter interactions. So the option b, d, f and g is correct options.
Light and matter interact in a variety of ways. Light can be reflected, refracted, or absorbed by matter. Reflection happens when light bounces off of a surface and is returned in the same direction, with the same angle and frequency.
Refraction occurs when light passes through a material, like glass, and changes direction. Absorption occurs when light is absorbed by particles, converting the energy of the light into heat. In addition, light can cause matter to emit light, such as in fluorescence. So the option b, d, f and g is correct options.
To learn more about light and matter interactions link is here
brainly.com/question/30790606
#SPJ4
The complete question is:
Based on what you know about light and matter interactions, select all of the correct statements from the following list.
a. a Absorption spectra have bright lines.
b. Low-density hot gases produce emission spectra.
c. Emission spectra have dark lines.
d. The size of an electron's orbit depends on its energy
e. Atoms absorb energy by emitting photons.
f. Electrons will move to higher orbits when an atom absorbs enough energy
g. Hot solids emit continuous spectra.
the difference in arrival times of ________-waves & ______-waves reflects the distance of an earthquake from a seismic station.
The difference in arrival times of P-waves & S-waves reflects the distance of an earthquake from a seismic station.
What is earthquake explain?An earthquake is a tremor caused by the sudden movement of rock materials beneath the earth's surface. Earthquakes are caused by the movement of tectonic plates.
P-waves (primary waves) are the first waves to arrive at a seismic station and can travel through solid and liquid materials. S-waves (secondary waves) arrive after P-waves and can only travel through solid materials. The speed of both P-waves and S-waves is affected by the density and elasticity of the material they travel through, with S-waves traveling slower than P-waves.
Learn more about earthquakes here:
https://brainly.com/question/29500066
#SPJ1
what is the landscape of central asia
Answer:
arid since its in the desert.
Explanation:
Which mountain range goes through Morocco and Algeria?
The Atlas Mountains are a group of mountain ranges in northwest Africa that serve as the geological foundation of Morocco, Algeria, and Tunisia, three nations that make up the Maghrib (the western area of the Arab world).
The 1,500-mile-long Atlas Mountains in Morocco, Algeria, and Tunisia shield Africa's Mediterranean and Atlantic coasts from the Sahara Desert's scorching weather extremes.
The huge Desert is separated from the Atlantic and Mediterranean shores by the Atlas Mountains, which run across Algeria, Morocco, and Tunisia in North Africa. Around the West Sahara Desert, especially in the south, are mountain ranges including Ahaggar, Tibesti, and Ar that climb up.
Learn more about mountain range Visit: brainly.com/question/29697724
#SPJ4
Correct Question:
Mention the name of the mountain range that goes through Morocco and Algeria?
Rank the following objects in order of their circular speeds from smallest to largest. a. An object with a mass of 20 kg. orbiting the Earth one-quarter of the way to the Moon b. An object with a mass of 15 kg. orbiting Earth at the same distance as the Moon An object with a mass of 5 kg, orbiting c. Earth halfway to the Moon An object with a mass of 10 kg. orbiting Earth just above Earth's surface Largest
The Moon has a mass of about 8.1 x 1019 masses (7.3 x 1022 kg or.01 times the mass of the Earth).
The following objects are in order from smallest to largest - c) Earth halfway to the Moon An object with a mass of 10 kg. orbiting Earth just above Earth's surface Largest. a) An object with a mass of 20 kg. orbiting the Earth one-quarter of the way to the Moon. b) An object with a mass of 15 kg. orbiting Earth at the same distance as the Moon An object with a mass of 5 kg, orbiting
]The moon's mass is 7.35 x 1022 kg or 1.2% of the mass of the Earth. To put it another way, the Earth weighs 81 times more than the moon. The moon's density is 3.34 grams per cubic centimeter (g/cm3). Its density is roughly 60% of that of the planet Earth. The Sun contains around 27 million times more matter than the Moon. This gravitational interaction causes the Earth to orbit the Sun, while the Moon's small pull only minimally alters the Earth's speed.
To know more about The Moon
https://brainly.com/question/12676209
#SPJ4
The idea that a person’s dominant hemisphere influences their creativity or ability to think logically is:__________
The idea that a person’s dominant hemisphere influences their creativity or ability to think logically is: a popular myth about lateralization. option d)
As a result, a hemisphere is a 3D geometric object consisting of one half of a sphere, one of which is flat and the other of which has the shape of a bowl. The northern and southern hemispheres, a bowl, mushrooms, and other objects are some of the most typical instances of hemispheres.
The term "hemisphere" is derived from Greek and combines the word hemi-, which means "half," and sphere, which means "completely round ball." The northern and southern hemispheres of the globe are described as being separated at the equator (or divided at the prime meridian into eastern and western hemispheres).
Learn more about hemisphere
https://brainly.com/question/13625065
#SPJ4
Full Question: The idea that a person's dominant hemisphere influences their creativity or ability to think logically is ?
a. important for teachers to consider when working with children who have learning disabilities.
b. supported by the evidence that most left-handed individuals are employed as artists or musicians.
C. supported by the research findings on split-brain operations.
d. a popular myth about lateralization.
What causes stratospheric ozone depletion and why should it be addressed?
The primary contributors to stratospheric ozone depletion and the ozone hole are synthetic chemicals, particularly halocarbon refrigerants, solvents, propellants, and foam-blowing agents (chlorofluorocarbons), HCFCs.
A combination of anthropogenic emissions of ozone-depleting compounds, steady circulation patterns, extremely cold temperatures, and solar radiation are to blame for the catastrophic ozone depletion in polar areas.
A global agreement known as the Montreal Protocol was made in 1987 to safeguard the stratospheric ozone layer by gradually banning the manufacture and use of chemicals that deplete the ozone layer (ODS). Invest in cooling and refrigeration equipment that doesn't utilise HCFCs as a refrigerant. Purchase aerosols that don't include HCFCs or CFCs as propellants. Refrigeration and air-conditioning equipment should be regularly inspected and maintained to avoid.
Learn more about stratospheric ozone Visit: brainly.com/question/28345455
#SPJ4
Which environment typically experiences the most extreme seasonal variation?A. Tropical forestsB. Open oceansC. Boreal forestsD. Tide pools
Answer:
D. Tide Pools
Explanation:
Tide pools typically experience the most extreme seasonal variation because they are located in the intertidal zone, which is the area of the shore that is covered and uncovered by the tides. As a result, the organisms that live in tide pools are exposed to extreme variations in temperature, salinity, and other environmental factors as the tides come in and go out. This can make life challenging for the organisms that live there, and can lead to high levels of seasonal variability in the tide pool ecosystem.
In what ways did the societies of the Aegean initially resemble those of Polynesia?
a. Both failed to develop craft specialization.
b. Both were fragmented and decentralized.
c. Both integrated chains of islands into mainland culture.
d. Both were conquered by the territorial states.
The answer is (c) Both integrated chains of islands into mainland culture.
The societies of the Aegean and Polynesia both integrated chains of islands into their respective mainland cultures. In the Aegean, the Minoan and Mycenaean cultures integrated the Cycladic and Aegean islands into their trading networks and political systems.
In Polynesia, the cultures of the Pacific islands integrated chains of islands, such as Samoa, Tonga, and Hawaii, into their social, economic, and political systems. While the societies of the Aegean and Polynesia had their own unique characteristics and developments, they both shared a similar pattern of island integration into mainland culture.
Learn more about "Aegean" here:
https://brainly.com/question/3888640
#SPJ11
as a huge rotating cloud of particles in space gravitate together forming an increasingly dense ball, it shrinks in size and rotates slower. true or false.
The given statement "As a huge rotating cloud of particles in space gravitate together forming an increasingly dense ball, it shrinks in size and rotates slower." is true as due to the conservation of the angular momentum, the cloud rotates slowly and becomes smaller in size.
Conservation of angular momentum is basically a fundamental principle of physics according to which, in the absence of any kind of external torque, the total angular momentum of a particular system happens to remain constant.
Due to this conservation of angular momentum, as the cloud becomes smaller in size, it rotates slowly. As the cloud is getting contracted under the force of gravity, the particles keep getting closer to each other and this reduces the size of the cloud and it then rotates slowly.
To know more about conservation of angular momentum
https://brainly.com/question/13324471
#SPJ4
You water three sunflowers plants with salt water each plant receive a different concentration of salt Solutions after a two-week period the height is measured
You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plant receives pure water. After a two- week period, the height is measured.
What is Salt solutions ?
By adding salt and water, acid and base can be combined without causing damage to either. The combination of an anion from an acid and a base results in salt. In most cases, the salts do not alter the color of litmus. e.g. Common salt, or NaCl, is a substance used in food.
An illustration of an aqueous solution is the salt solution. It indicates that salt is dissolved in water, and the dissolved substance is referred to as a solute.
What is the purpose of salt solution?
Physiological or isotonic saline are other names for saline solution, which is what it is typically known as. Saline is used extensively in medicine. In addition to treating dehydration, it is used to clean wounds and cleanse sinuses. Both topically and intravenously can be utilized with it.
Learn more about Salt solutions
brainly.com/question/11136795
#SPJ1
Which of the following shows why square LMNO is congruent to square L'M'N'O'?
A.
The square was rotated 90° counterclockwise about the origin and reflected across the y-axis.
B.
The square was rotated 90° counterclockwise about the origin and reflected across the x-axis.
C.
The square was rotated 180° counterclockwise about the origin and reflected across the y-axis.
D.
The square was rotated 180° counterclockwise about the origin and reflected across the x-axis.
The correct answer is C. When a figure is rotated 180° counterclockwise about the origin and reflected across the y-axis, the figure is congruent to its original. This is because the distance between any two points on the figure is still the same and all angles in the figure are still the same. Therefore, square LMNO is congruent to square L'M'N'O'.
Also learn about triangles:
https://brainly.com/question/25063327
#SPJ1
Which of the following is the smallest particle of matter?
Atom
Cell
Molecule
Organ
Answer:
Atom is the correct answer
Explanation:
Why did the dodo bird go extinct?
The introduction of non-native species, habitat destruction, and hunting are the main causes of the dodo bird's extinction. There were no natural predators for the dodo, a flightless bird that lived on the island of Mauritius in the Indian Ocean.
The introduction of other animals, including pigs, rats, and monkeys, which sailors brought to the island, as well as the hunting of the bird for food by Dutch sailors in the late 16th century, destroyed the dodo's habitat and food sources.
The inability of the dodo to adapt to the new predators that had arrived on the island and the changing environment also contributed to its extinction. In 1681, there was a confirmed sighting of a live dodo.
To know more about extinct here
https://brainly.com/question/1027555
#SPJ4
as described in the selection from life on the mississippi, what did the mississippi river represent to twain as a boy?
Answer:
In this excerpt from "Life on the Mississippi," Mark Twain describes the Mississippi River as a source of wonder and fascination for him as a child. The river represented an almost magical world full of adventure and excitement to Twain. He was captivated by the river's size and power, and he marveled at the massive steamboats that plied its waters.
Twain aspired to be a steamboat pilot as a child, and he spent many hours observing and learning everything he could about the river. He was mesmerized by the river's ever-changing nature, and he learned to navigate its twists and turns, shifting sandbars, and hidden dangers.
The Mississippi River was a symbol of freedom and possibility for Twain, representing the vast, unexplored world beyond his small town. He saw it as a doorway to adventure, a way to escape the confines of his daily life. And as he grew older and realized his dream of becoming a steamboat pilot, the river remained a constant source of fascination and inspiration for him.
When does “public good” overrule the rights of individuals?
The concept of a "public good" refers to a type of good that is non-excludable and non-rivalrous in consumption, meaning that it is not feasible to exclude anyone from enjoying its benefits, and its consumption by one individual does not diminish the benefits available to others. Examples of public goods include clean air, national defense, and scientific research that leads to new discoveries that can benefit everyone.
In some cases, the provision of public goods may require that the rights of individuals be limited or overridden for the greater good of the society as a whole. For example, a government may require that individuals pay taxes to fund public goods such as roads or public education, even if some individuals do not want to contribute or do not directly benefit from these goods.
However, the overruling of individual rights for the sake of a public good should be based on ethical principles and democratic processes, and should be done in a way that respects individual dignity and autonomy. In general, the principle of "the greatest good for the greatest number" should guide decision-making in cases where there is a conflict between the rights of individuals and the provision of public goods.
Answer:
Public good can override individual rights when it is necessary to protect the safety, health, and welfare of the public. This could include situations such as public health emergencies, natural disasters, or other situations where the public good outweighs the rights of individuals.
what will happen if a parcel of air is colder than surrounding air?
Answer: Because the air parcel remains cooler/denser than the surrounding air, it will tend to resist any upward movement on its own and, if permitted, it will return to its original position. Such air has a negative buoyancy. 04. An Unstable Atmosphere.
Explanation:
in which tectonic settings is magma caused by water lowering the melting temperature of rock?
Magma caused by water lowering the melting temperature of rock is typically associated with subduction zones, where one tectonic plate is forced beneath another.
As the subducting plate sinks deeper into the Earth's mantle, it heats up and releases water and other volatile substances that are trapped within the minerals of the plate. This water rises into the overlying mantle wedge and lowers the melting temperature of the rock, causing it to partially melt and generate magma. The magma produced in this way is typically rich in volatiles and can be very explosive. Some of the world's most active and dangerous volcanoes, such as Mount St. Helens in the United States and Mount Pinatubo in the Philippines, are located in subduction zones.
Learn more about subduction here:
https://brainly.com/question/5273762
#SPJ4
What do geologists look for when observing a rock sample?
Geologists examine a rock sample to determine its mineral makeup, color, and structure. Mineral and other elements are combined to form rocks.
They might also try to find solutions to issues brought on by environmental threats like erosion and flooding. Geologists research the components, mechanisms, and past of the planet. They look into the formation of rocks and what has occurred to them since then. Numerous colleges and universities have science or geology departments that train students for jobs in the field. These require the faculty to have qualified professionals who can teach geology classes. There are several titles for departments, including Earth Science and Geoscience. By enrolling in foundational math, science, and geography classes, students who are interested in geology can get ready. No academic subject is easier or more difficult to acquire than geology. But if you want to succeed in the field, it is a science and takes effort and commitment.
Learn more about geography here:
https://brainly.com/question/1462956
#SPJ4
Which nationalities correctly replace the three question marks on the notice? a) polish, romanian, russian. b) mexican, spanish, portuguese. c) irish, israeli, turkish. d) german, italian, japanese.
d) accurately substitute the three question marks on the notice with the words in Germany, italian, and japanese.
What names do you know for Japan, Italy, and Germany?Axis cooperation. Germany, Italy, and Japan were the three main participants in the coalition that became known as the Axis alliance. Italian dictator Benito Mussolini, Japanese Emperor Hirohito, and German dictator Adolf Hitler all ruled these nations. A deal reached on September 27, 1940, one year after the commencement of World War II, between Germany, Italy, and Japan is known as the Tripartite Pact. It established a defense partnership between the nations and served primarily to dissuade the US from joining the conflict.
To know more about German, Italian, Japanese visit:
https://brainly.com/question/30673125
#SPJ1
what are the nature and function of internal boundaries
Internal boundaries are physical or conceptual boundaries within a system or organization that separate different parts of the system or organization from each other. They can be physical, such as walls or barriers, or conceptual, such as policies or procedures.
The nature of internal boundaries can vary depending on the system or organization in question. They may be hierarchical, such as in a large corporation where there are distinct departments or divisions, or they may be more fluid and decentralized, such as in a small startup where team members collaborate across different functions.
The function of internal boundaries is to help organize and manage complex systems or organizations by separating different parts of the system or organization and creating clear lines of responsibility and accountability.
By separating different functions or teams, internal boundaries can help to reduce conflict and increase efficiency by allowing individuals to focus on their specific tasks or responsibilities.
However, internal boundaries can also have negative consequences if they are too rigid or inflexible. They can create silos and limit collaboration and communication between different parts of the system or organization, which can lead to inefficiencies and missed opportunities.
Therefore, it is important for organizations to carefully consider the nature and function of internal boundaries and ensure that they are structured in a way that promotes collaboration and innovation.
To know more about internal boundaries here:
https://brainly.com/question/12072736
#SPJ4
what is the earth’s coldest continually inhabited settlement?
The earth’s coldest continually inhabited settlement is Oymyakon, north of the Sea of Okhotsk.
Which air mass or masses allow for sleet and freezing rain to develop in our area?
The air mass or the masses that allow for sleet and the freezing rain to develop in our area is mP and mT.
The different types of the air masses are as : the Maritime Tropical that is mT air masses are the warm, the humid air masses that is originating from the oceans of the tropics. The other is the Maritime Polar that mP air masses are the cold, the humid air masses that is originating from the oceans for the polar latitudes.
The sleet are the partly melted falling snow or the hail that is the partly frozen rain.
To learn more about sleet here
https://brainly.com/question/1175427
#SPJ4
flags of south america
Answer:
Brazil, Argentina, Suriname, Guyana, French Guiana, Venezuela, Colombia, Ecuador, Peru, Bolivia, Paraguay, Uruguay.
Explanation:
i need an answer quick please!!!
The difference between reserves and resources is ____________.
a. Resources exist where as reserves are only thought to exist
b. Reserves are the amount that can be mined today for a profit
c. Resources are the amount that can be minded today for a profit
d. None, they are the same
The correct answer is (b) Reserves are the amount that can be mined today for a profit, while resources are quantities of minerals or fossil fuels that are believed to exist in a given location, but are not yet proven to be economically viable to extract.
In other words, resources are potential sources of raw materials or energy that may be present in the earth's crust or other geological formations, while reserves are the quantities of those resources that are currently known to exist and can be extracted with existing technology and under current economic conditions.
The term "reserves" is typically used in the mining and oil and gas industries to refer to the estimated quantities of minerals or fossil fuels that can be extracted from a given deposit or field, while "resources" refers to the total estimated quantity of those materials that may be present in that location, regardless of their economic viability.
To know more about To know more about reserves and resources here:
https://brainly.com/question/12748073
#SPJ4
What are processes that occur at the surface of the Earth's crust called?
Answer:
Just as oceanic crust is formed at mid-ocean ridges, it is destroyed in subduction zones. Subduction is the important geologic process in which a tectonic plate made of dense lithospheric material melts or falls below a plate made of less-dense lithosphere at a convergent plate boundary.
Explanation:
https://education.nationalgeographic.org/resource/crust/
Where is north america?
Answer: 48.1667 N 100.1667 W
Explanation: These are the coordinates of North America.
a triple junction is . multiple choice question. a place within a divergent fault that has subducted beneath two other mid-ocean ridges a place along a mid-ocean ridge with three volcanoes a place where three plate boundaries meet
Answer:A triple junction is a place where three plate boundaries meet. This can occur where three tectonic plates come together, or where two plates diverge and create a boundary, and a third plate moves in to interact with the other two plates. Triple junctions can be found both on land and in the ocean, and they are important features in plate tectonics, as they can influence the movement and deformation of the Earth's crust in the surrounding areas.
Explanation:
the __________ line is an imaginary line at which the snow never melts.
The Snow line is an imaginary line at which the snow never melts.
It describes a hypothetical line on a mountain or glacier above which snow and ice never fully melt, even in the hottest months of the year. Latitude, elevation, and regional climate conditions are just a few examples of the variables that affect the snow line's precise elevation. The snow line distinguishes between habitats and ecosystems that are adapted to snow and ice and those that are not, making it a crucial ecological and geological boundary.
the lower topographic limit of a permanent snow cover is called the snow line. When melting and evaporation (melting and ablation) equal accumulation of snowfall, an irregular line known as the snow line is formed along the ground's surface. This line has wide altitude variations and is subject to numerous factors.
To know more about Snow line here
https://brainly.com/question/29482031
#SPJ4
Which expressions are equivalent to 23? Select all that apply.
207 ÷ 9
345 ÷ 25
644 ÷ 28
1,012 ÷ 44
1,380 ÷ 70
Answer:
Explanation:
number one
number three
