When you toss a projectile sideways, it curves as it falls. it will be an earth satellite if the curve it makes it matches the curved surface of the Earth.
projectiles travel with a parabolic trajectory due to the fact that the downward force of gravity accelerates them downward from their otherwise straight-line, gravity-free trajectory.
The force of gravity does not affect the horizontal component of motion; a projectile maintains a constant horizontal velocity since there are no horizontal forces acting upon it.
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How did the evidence from bullet clusters prove that the universe had dark matter?
We can have evidence from bullet clusters about presence of dark matter as bullet clusters means two galaxies colliding. The regular matter will be stuck between the collision as it is able to interact with other normal matters due to fundamental forces. However, on the other hand, dark matter should pass relatively easily as it only interacts with any other matter through gravity. Hence if we notice that the center of gravity is somewhere lese, then we can safely assume that there is a presence of any other matter making extra gravity. This some other matter will be the dark matter.
What is dark matter?The dark matter can be defined as one of the components of the universe whose presence is discerned from the attraction by gravity than as compared to its luminosity.
The dark matter makes up 30.1% of the matter - energy composition of the Universe.
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Why does io have a surface covered in volcanoes, but europa has a surface covered in water ice? quizlit
Io is subjected to stronger tidal heating as compared to Europa, this is the reason why it is covered in volcanoes, while Europa is covered in ice.
What is Io and Europa?Io and Europa are the Galilean moons of the planet of Jupiter in the solar system. The name Galilean moon was given to them because they were discovered by Galileo Galilei. These moons are outward from Jupiter.
The first close up image of Io was taken by the Voyager aircraft after around 300 years of the discovery of the moon. The photograph showed that the moon was covered by volcanoes and volcanic eruptions were in progress.
The crust and surface of Europa are build entirely of water, ice and the fractured appearance it carries is the proof that tidal heating has once acted there. The icy surface may only be a few million years old.
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What large freshwater bodies form part of the border between the modern-day us and canada?.
Answer:
4 of the five great lakes border Canada
Explanation:
lakes Huron, Erie, Ontario, and Superior, border both countries but lake Michigan is only in the U.S
In western abrahamic religious cosmologies, heaven and earth are generally thought to be?
In western Abrahamic religious cosmologies, Heaven and Earth are generally thought to be: two radically distant and separate realities.
What is Abrahamic religion?People who follow such a religion, known as the Abrahamic religion, believe that there are three major religions. The three major religions are Christianity, Judaism, and Islam.
Those people who are followers of Abrahamism belong to a particular group in which monotheistic religion is worshipped. According to them, heaven and earth are both separate.
Therefore, to followers of the Western Abrahamic religion, heaven and earth are distinct and separate realities.
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The nist-f1 cesium fountain clock in colorado is our standard for ____ in measuring time.
The NIST-F1 Cesium fountain clock is in Colorado. It is the standard for primary time and frequency in measuring time.
The NIST laboratories in Boulder, Colorado, developed the cesium fountain atomic clock NIST-F1, which serves as the country's primary time and frequency standard. NIST-F1 is a member of the global network of atomic clocks that establishes Coordinated Universal Time (UTC), the recognized global time.
The NIST-F1 is known as a fountain clock because it measures frequency and time intervals by using the atoms' fountain-like movement. Atomic clocks are the most precise means of measuring time intervals, or the amount of time that separates two events.
Atoms in the clocks leap from one energy level to another due to the precise frequency at which these clocks emit electromagnetic radiation, such as microwaves.
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In which case would you have the largest mass of gold? if your chunk of gold weighed 1 n on the select one:
a. moon?
b. earth?
c. planet jupiter?
The correct answer is Option A) moon.
If the chunk of gold weighed 1N on the moon, it would have the largest mass of the gold.
Why will it be possible?Weight is a physical quantity which tells us how strong the gravitational force is acting on an object.
The formula for weight is W = mg
Here, m is the mass of the object,
g is the acceleration due to gravity.
Now we have the following information,
W = 1 N
Also, m = [tex]\frac{W}{g}[/tex]
This means, m ∝ [tex]\frac{1}{g}[/tex]
As acceleration due to gravity on the moon is 1.62 m/[tex]s^{2}[/tex]
on Earth it is 9.81 m/[tex]s^{2}[/tex]
and that on Jupiter is 24.8 m/[tex]s^{2}[/tex].
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If [x = x, then x is positive. the value of x is 3, so |3|=3. state the law of
logic that is illustrated.
There isn’t a law of logic here, because neither the conclusion |3|=3 nor the introduction of anything else justifies it.
The first clause has the following structure: For all x, if A(x), then B(x).
The second statement would be an example of Modus ponens, preceded by Universal instantiation, if it said "|3|=3, hence 3 is positive."
Instead, the second clause states, "x=3 so A(3)." We could read that as an attempt to assert the consequent by saying, "3 is positive, thus A(3)," but that would be a fallacy. To express "if and only if," we would need to make the first sentence stronger.
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implementation of the panel data regression analysis in pcm integrated buildings located in a humid subtropical climate
Several researchers have looked on PCM's effectiveness in structures. But the following points still require clarification: a) How do climate-related elements affect a PCM-integrated building's performance in a subtropical climatic region? b) Is it possible to suggest generalized formulae for estimating the energy demand based on seasonal and annual data sets? c) Is PCM incorporation in structures both environmentally and economically feasible?
What are the impact of climate-related factors on the energy demand of PCM integrated buildings ?Using panel data regression analysis, it was determined how climate-related factors affected the energy consumption of PCM integrated buildings in eight Cfa climatic cities. According to the findings, PCM 24 and PCM 27 fared the best, with yearly energy savings of up to 12,635 kWh and a 19.9% decrease in energy use. Heating and cooling degree days, which are functions of temperature, had the biggest influence on the energy demand. The sun azimuth, wind speed, and air pressure all had a negative effect on the amount of energy required. In Brazil and the USA, PCM integration may be the most economically viable option, although it proved impossible in Paraguay. Furthermore, China and the USA have larger environmental impact from PCM deployment. For buildings equipped with PCM, the proposed equations can be used as energy forecasting tools.
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What was one negative impact that hurricane katrina had on the ecosystem of the gulf coast?.
8 million gallons of oil spills were leaked into the nearby waterways harming the ecosystem of the gulf coast and additionally causing destruction to the habitat.
One of the most damaging hurricanes in American history, Hurricane Katrina made landfall on the Louisiana coast on August 29, 2005. Nearly 92,000 miles of the Gulf Coast were affected by Katrina, a Category 3 storm that made landfall with gusts of above 120 mph. Over 800,000 people were forced to leave their homes as a consequence of the destruction, which cost upwards of $81 billion. Around 1,800 people lost their lives as a result of the damage. Nearly 8 million gallons of oil were leaked into nearby waterways as a result of oil spills from three different refineries, further harming the ecosystems in the area. Another regrettable effect of Hurricane Katrina was the destruction of habitats along the Gulf coast.
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Plate tectonics is used to explain and understand the formation of whichof the following? A. Land erosion B. weather systems C. trenches D. ocean currents
Answer: A
Explanation: A is the correct answer because the eruption of the land is the effect of plate tectonics.
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How did Saladin’s conquest of Jerusalem in 1187 differ from the crusaders’ conquest in 1099?
Saladin avoided mass murder of the Roman Catholics living in Jerusalem.
Saladin burned down all the Roman Catholics’ important churches.
Saladin exiled all Christians from Jerusalem and closed all the churches.
Saladin took all the valuables from the Roman Catholic churches for himself.
The Saladin’s conquest of Jerusalem in 1187 differ from the crusaders’ conquest in 1099 because he exiled all Christians from Jerusalem and closed all the churches.
What was Saladin’s conquest of Jerusalem?During the conquest, Heraclius approach the Sultan to request the release of several hundred people but made no payment for anyone else. Instead, he left the city with wagons loaded with gold chalices and other treasures from the holy churches while Muslim feudal lords were claiming their share of slaves and greedily chaining people as their properties.
However, Saladin remained true to his word, the city was taken bloodlessly, though at the price of 15,000 people - 7,000 men and 8,000 women - being enslaved. Saladin himself entered the city on Friday, 2 October and show the Muslim world that he was following in the footsteps of their ancestors.
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why is California a best place to live Be sure to include: Climate, Environmental Conditions, Culture of the natives, Political conditions, Economic Conditions, And any other pull factor you can think of
Which two countries share the longest border?
Answer:
Canada & USA
Explanation:
For land border, Canada's border with the United States is the world's longest international border, at 8,890 km. This is followed by the 6,846-km border between Russia and Kazakhstan and the 5,308-km border between Chile and Argentina.
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How was the indian ocean trade network similar to the silk road? how was it different?
Both the Silk Road and the Indian Ocean Trade Network were networks of trade roads connecting those who wanted goods with those who already had them.
They were similar in the way that both had numerous trade routes. Both Silk Road and Indian Ocean Trade Network had a similar impact on communities through the spread of religions and the opening up of trading routes for products from far-off lands.
The trade routes was a major difference between the two networks. The Indian Ocean Trade Network traded over the seas whereas the Eurasian Silk Roads were land channels. In comparison to the Silk Road, the commerce network in the Indian Ocean was bigger, wealthier, and made up of a wider variety of components.
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In activity 6b, question 1, you determined the great circle distance between memphis, tennessee, and tokyo, japan. how many miles shorter is the great circle?
The distance between Memphis and Tokyo (3,554 miles) 43Degrees along the great circle between Memphis and Tokyo = 93.5ºDistance.
What is great circle?The great circle is the largest circle that may be traced on the surface of a sphere. In addition to being the shortest path between any two points on a sphere's surface, a great circle is a section of the sphere that spans its diameter.
What are the benefits great circle?One of the few situations in which the great circle formula is implemented is in the navigation of ships or airplanes. The great circle formula helps in navigation by figuring out the shortest distance inside the sphere because the Earth is spherical.
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________ dating involves age-dating fossils with known time periods grouped into four eras that represent distinct ages in the history of the earth.
Relative dating involves age-dating fossils with known time periods grouped into four eras that represent distinct ages in the history of the earth.
Relative dating is used to chronologically order geological occurrences and the rocks they leave behind. Relative dating does not give the rocks' precise numerical ages. Even when you locate rocks that are quite far apart but are the same age, fossils can still be used to match them.
Correlation is the term for this matching procedure, which has been crucial in creating geological timescales. Index fossils are specific fossils that are very helpful in connecting rocks. A fossil must have lived during a particular time period, be simple to recognise, abundant, and found in numerous locations in order to qualify as a good index fossil.
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Construct a short argument that highlights why agricultural innovation has negatively impacted society.
writer
i
It is expected to be much more challenging and harmful than it has been up to this point to meet the need for enhanced agricultural output.
This is due to a number of ecological factors. A large number of the natural mechanisms that enable modern agriculture are becoming unstable due to global climate change. However, the sustainability crisis is also partially a result of contemporary agriculture.
Many of the methods and adjustments that farmers use to increase productivity are environmentally harmful. Irrigation also has a variety of other unfavourable effects. Waterlogging can occur in areas that have received excessive irrigation, which results in soil conditions that harm plant roots through anaerobic decomposition.
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The process of differentiation of the earth into discrete layers is thought to have been completed by:________
The process of differentiation of the Earth into discrete layers is thought to have been completed by 54Ga.
What is differentiation of the earth?The division of the Earth into layers, or its arrangement into layers, is arguably the most important development in its history. As a result, a core, a crust, and ultimately continents were formed. To create an ocean and atmosphere, the light elements were flung out from the interior. The size of these four blocks is uniform.Processes that occurred in the early phases of Earth's development are what differentiate these layers (ca. 4.5 billion years ago). Denser minerals would have moved to the crust at this period due to melting, which would have forced less dense materials to sink into the center.Learn more about crust here:
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Why is interpreting sedimentary rocks and the features they contain one of the parimy goals?
Interpreting sedimentary rocks and the features they contain is one of the primary goals because these rocks tend to have fossils in them. This helps geologists in understanding the complex history of Earth. It is also a key to understand the rock cycle.
What are sedimentary rocks?Sedimentary rocks are the rocks formed near the surface of the Earth by the process of accumulation and lithification of sediment. These types of rocks are the most common kinds of rocks on the surface of the Earth but it is only a minor component of the entire crust which also includes igneous and metamorphic rocks.
Geologists study sedimentary rocks to understand and reconstruct the history of the surface of the Earth. Most of the valuable resources extracted from the crust of the Earth come from sedimentary rocks itself.
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The correct question is:
Why is interpreting sedimentary rocks and the features they contain one of the primary goals of the science of geology?
Approximately how many times larger is the orbit of pluto than the orbit of the moon about earth?
Approximately 7 times larger is the orbit of pluto than the orbit of the moon about Earth.
What is the orbit of Pluto?In the Kuiper belt, a ring of worlds beyond Neptune's orbit, Pluto is a dwarf planet. When it was named the ninth planet from the Sun in 1930, it was the first object found in the Kuiper belt.Orbital period of 248 years.Orbit in a different plane and with a higher degree of ellipticism than planets.Crosses the paths of Neptune's three largest moons, Charon (over half the diameter of Pluto)Based on Pluto's orbital period, the distance to it is approximately 40 AU.Learn more about Pluto here:
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In this tutorial you learned why the shadows of earth and the moon have umbral cores. why do they have penumbras?
When the Moon passes between the Earth and the Sun, it casts a shadow on Earth. In the penumbra, light is partially blocked.
A solar eclipse is an astronomical event that occurs when an astronomical object or spacecraft is temporarily obscured, enters the shadow of another object, or causes another object to pass between that object and the viewer. This alignment of the three celestial bodies is called syzygy. Besides syzygy, the term eclipse is also used when a spacecraft reaches a position where it can observe two celestial bodies aligned in this way. A solar eclipse is the result of an occult or transit.
The term eclipse is commonly used to describe a solar eclipse when the Moon's shadow passes over the Earth's surface, or a lunar eclipse when the Moon moves through the Earth's shadow. However, it can also refer to such events outside of the Earth-Moon system: for example, a planet moving into the shadow cast by one of its moons, a moon passing into the shadow cast by its host planet, or one moon passing through the shadow of another.
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Africa's best example of an exotic river is the ________. orange nile rhine amazon
Nile.
Africa's best example of an exotic river is the Nile. We can also observe that it is the longest river on earth. It takes an origin from Uganda.
Why is the river Nile so well-known?The Nile was crucial in the conveyance of materials for building projects and other major undertakings, as well as for providing food and other resources, land for cultivation, and a method of transit for the Egyptians. It was a crucial lifeline that genuinely gave the desert life.How many nations does the Nile traverse?Egypt, Sudan, South Sudan, Eritrea, Ethiopia, Kenya, the Democratic Republic of the Congo, Burundi, Rwanda, Uganda, and Tanzania make up the nations that make up the Nile River's basin. The White Nile and the Blue Nile are two of the Nile's tributaries.To learn more about river Nile visit:
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The most significant information for predicting high earthquake probability on an active fault is that a segment of the fault ____.
The most significant information for predicting high earthquake probability on an active fault is that a segment of the fault has experienced extremely few large earthquakes in recorded history.
What is earthquakes?A seismic wave is produced when there is a sudden release of energy in the Earth's lithosphere, which causes an earthquake (also known as a quake, tremor, or temblor).Over time, the tectonic plates move slowly, but friction makes their edges impermeable. When friction on the edge is outweighed by stress, an earthquake occurs, releasing energy in waves that move through the earth's crust and produce the shaking we experience.Earthquakes come in four varieties: tectonic, volcanic, collapse, and explosion. A tectonic earthquake happens when the earth's crust ruptures as a result of geological forces acting on rocks and neighboring plates, which result in physical and chemical changes.Learn more about earthquake here:
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Where on earth can you observe all the stars in the sky over an entire year?
The Equator is the region on earth can you observe all the stars in the sky over an entire year.
The equator is a circle of latitude, about 40,075 km in circumference, dividing the Earth into two northern and southern hemispheres. It is an imaginary line located at latitude 0 degrees, between the North and South poles.
In spatial geometry (3D), as applied in astronomy, the equator of a rotating sphere (like a planet) is the latitude (circle of latitude) at which latitude is defined as set to 0°. It is an imaginary line on the sphere, equidistant from its poles, dividing it into the northern and southern hemispheres. In other words, it is the intersection of the sphere with a plane that is perpendicular to its axis of rotation and lies between its geographic poles.
Above and near the equator, sunlight at noon appears almost directly overhead (no more than 23° above zenith) every day, all year round. Therefore, the equatorial region has quite stable daytime temperatures all year round.
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Directly seaward of the continental shelf is a more steeply sloping region called the:_______
Directly seaward of the continental shelf is a more steeply sloping region called the continental slope.
A continental slope is what?The slope from the continental shelf's outer edge to the deep ocean floor is referred to as a continental slope. Submarine canyons cut the continental slope over various areas. The seaward boundary of the continental shelf is marked by the continental slope.How is the slope of the continent formed?The continental slopes serve as transient locations for sediment deposition throughout geologic time. Rivers may immediately deposit their sedimentary burden on them during times of low sea level. As the mass becomes unstable from the accumulation of sediments, it sloughs off to the lower slope and the continental rise.To learn more about continental slope visit:
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How do you think the domestication of wild animals and plants is tied to the development of human?
Humans changed from a hunter-gatherer society to settling in farming villages due to domestication of wild animals and plants is tied to the development of human.
Agricultural communities developed approximately 10,000 years ago when humans began to domesticate plants and animals. By establishing domesticity, families and larger groups were able to build communities and transition from a nomadic hunter-gatherer lifestyle dependent on foraging and hunting for survival.
domestication animal changed a great deal of human society. It allowed for more permanent settlement as cattle provided a reliable food and supply source. With settlement and supplies came population growth and density and a development of communities that worked to provide everything needed for the people around, even if they weren’t of direct relation as was the previous custom.
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how many energy levels does titanium have
Answer: Maybe 4? I think
the most significant information for predicting high earthquake probability on an active fault is that a segment of the fault .
the most significant information for predicting high earthquake probability on an active fault is that a segment of the fault has had very few significant earthquakes in the recorded past.
How many types of volcano?There are three types of Classic Volcanoes:
Cinder Cone Volcanoes.Composite Volcanoes (Stratovolcanoes)Shield Volcanoes.Classify the volcano on the basis of time duration ?Volcanoes can be active, slumbering, or extinct. Active volcanoes have recently erupted, and they probably will again. Volcanoes that have been dormant for a while might erupt in the future. Future eruptions of extinct volcanoes are not anticipated.To know more about volcano visit:
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Please help due soon.
Please help due soon.
