Earths axis is never tilted in the same direction as it revolves around the sun.
True or false?
Answers
Answer:
True . this is the correct answer of this qn
Related Questions
Which layer of the atmosphere do most planes fly in?
A. Troposphere B. Stratosphere C. Mesosphere D. Thermosphere E. Exosphere
Answers
Answer:
It is the Stratosphere.
Explanation:
Brainliest?
i have used it before but i dont know what it means WTH DOES AI MEAN
Answers
Answer:
It stands for Artificial Intelligence
Explanation:
Where do the Sun’s rays hit Earth’s surface nearly at right angles?
Answers
Answer: The Equator
Explanation: The Equator is the place on Earth that is the most exposed to the sun rays throughout the year, which is why the climate is constant and without changes in this part of the world. The Equator always gets the sun rays at right angle, or very near the right angle.
Science
(Electromagnetic waves)
Describe what happens when each type of the 7 waves encounters our planet?
Answers
How much is the mass of aluminum with a volume of 1 m3 less than the mass of lead of the same volume?
Answers
Answer: the masses:mA=mFe or ρA1VA1=ρFeVFethen use the volume of a sphere. By substitution. The answer is (2.70∗103kg/m37.86∗103kg/m3)(2.00cm)3=23.3cm3
Explanation: you must go from left to right when solving substitutuing the first side then dividing
suppose that the acceleration of an object is zero. Does this mean that there is no force acting on it?
Answers
Answer:
not necessarily. It could mean that the forces acting on the object are balances and that the net force of the object is 0.
Explanation:
An example would be if you get a book on the table. It doesn't move; however, the force of gravity pulls downwards onto it while the normal force of the table will try to push up on it. These forces will be equal but opposite and are balanced.
Gravity is a force that pulls an object down towards the Earth. Can we see the force of gravity?
Answers
Answer:
hope my answer helps you mark me brianliest （⌒▽⌒）
Explanation:
Even you exert a gravitational force on other objects. Because your mass is so much less than the mass of the Earth, you can't feel your gravitational force. ... Because the Earth's gravity has the same pull on every object, all objects fall at the same speed (in a vacuum),and alsoGravity not only pulls on mass but also on light. Albert Einstein discovered this principle. If you shine a flashlight upwards, the light will grow imperceptibly redder as gravity pulls it. You can't see the change with your eyes, but scientists can measure it.
20 PTS HELP PLS Several electric motors can pump an equal amount of water into an elevated water tank. The time required for each motor is shown.
Which motor has the greatest power output?
#1
#3
#4
#2
Answers
Complete this sentence. If the mass of object A is __________ than object B, then the weight of object A will be _______________ the weight of object B.
greater, heavier than
less, heavier than
greater, the same as
less, the same as
Answers
Answer:
Complete this sentence. If the mass of object A is greater than object B, then the weight of object A will be heavier the weight of object B.
Explanation:
If the mass of Object A is more/greater than object B then it would be "heavier"
Which effect is created when two sound waves that are close in pitch
interact?
O A. Echoes
O B. Loudness
C. Beats
O D. Intensity
Answers
Answer:
C. Beats
Explanation:
When waves are interfering with each other, the sound is louder in some places and softer in others. As a result, we hear pulses or beats in the sound.
Answer:
beats
Explanation:
got it right
A tourist at scenic Point Loma, California uses a telescope to track a boat approaching the shore. If the boat moves at a rate of 15 meters per second, and the lens of the telescope is 50 meters above water level, how fast is the angle of depression of the telescope (θ) changing when the boat is 190 meters from shore? Round any intermediate calculations to no less than six decimal places, and round your final answer to four decimal places.
Answers
Answer:not sure just here for points
Explanation:
yeah
A driver is driving a 6371 kg lorry. After spotting a hazard, the driver applies the brakes. The lorry decelerates uniformly and comes to a stop 60 m after the brakes are applied. Estimate the braking force needed to stop the lorry.
Answers
Answer:
The estimated braking force needed to stop the lorry is zero, based on the given information and calculations. However, it's important to note that this result is likely not accurate, as some force is required to stop a moving object. It's possible that additional information or calculations are needed to obtain a more realistic estimate of the braking force.
Explanation:
To estimate the braking force needed to stop the lorry, we can use Newton's second law of motion, which states that force (F) is equal to mass (m) multiplied by acceleration (a).
In this case, the lorry decelerates uniformly, so the acceleration is constant. The initial velocity is assumed to be zero since the lorry comes to a stop. The final velocity is also zero. Therefore, we can use the equation:
Final velocity squared (vf^2) = Initial velocity squared (vi^2) + 2 * acceleration (a) * distance (d)
Since vi = 0 and vf = 0, the equation simplifies to:
0 = 0 + 2 * a * d
Solving for acceleration (a), we have:
2 * a * d = 0
a = 0
Since the acceleration is zero, it means that the braking force needed to stop the lorry is also zero. This is likely not an accurate result as some force is required to stop the lorry. It's possible that additional information or calculations are needed to accurately estimate the braking force.
The braking force required to stop a 6371 kg lorry after spotting a hazard and applying the brakes is what the question is asking for. The lorry decelerates uniformly and comes to a stop 60 meters after the brakes are applied.
The following steps will guide you on how to calculate the braking force:
Step 1: Determine the mass of the lorry which is 6371 kg. This will be denoted as m.
Step 2: Determine the distance travelled by the lorry, which is 60 m.
Step 3: Determine the time taken by the lorry to stop. This can be done by using the formula for uniform deceleration, which is a = (v-u)/t where v is the final velocity, u is the initial velocity and a is the uniform deceleration. Since the lorry comes to a stop, its final velocity is zero and its initial velocity is unknown.
However, we can assume that the lorry was initially travelling at a constant speed before spotting the hazard. Therefore, we can assume that the initial velocity was equal to the average velocity of the lorry before the brakes were applied.
This can be calculated using the formula v = d/t where d is the distance travelled and t is the time taken. The average velocity can therefore be calculated as follows: v = d/t = 60 m/t
Step 4: Rearrange the formula for uniform deceleration, a = (v-u)/t, to find u which is the initial velocity. Since the lorry comes to a stop, we know that v = 0.
Therefore: u = v - at where a is the uniform deceleration and t is the time taken to stop which is also equal to the time taken for the lorry to travel the distance of 60 meters. Substituting for v, we get: u = - at
Step 5: Calculate the acceleration of the lorry using the formula a = (v-u)/t. Since the final velocity is zero, we get: a = -u/t = -(-at)/t = a The acceleration is negative since the lorry is decelerating.
Step 6: Calculate the braking force using the formula F = ma where F is the braking force and m is the mass of the lorry. Therefore: F = ma = (-ma) since a is negative = (-6371 kg) (a) Therefore, the braking force required to stop the lorry is -6371a N where a is the uniform deceleration calculated in Step 5.
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how does a free fall drop ride work with newtons 3rd law?
Answers
Answer:
A falling object is in free fall when the only force acting on the force is gravity.
Explanation:
Because the only force acting on you is gravity, the scale no longer is pushing your cart up. Or in other words - your no longer pushing down onto the scale.
Explain why cosmic background radiation was an important discovery.
Answers
Answer:
Cosmic background radiation is the weak radiation leftover and still spreading from the Big Bang. It helped us see how the universe was in moments after it was born.
Answer:
Cosmic background radiation was an important discovery because it helps us learn how the early universe was formed, the radiation left over from the birth of the universe, provided the strongest possible evidence that the universe expanded from an initial violent explosion, known as The Big Bang.
Explanation:
Sorry if this isn't correct! But I hope it is! Have a good day/night!
The distance of Venus to the sun must be:
(= equal, > greater than, < less than)
< 1 A.U.
> 1 A.U.
= 1 A.U.
Answers
Answer:
less than 1. It is 0.72A.U.
Answer:
The distance of Venus from the Sun is > 1 A.U.
Explanation:
What is 1 A.U.?The average distance between the Sun and The Earth is called 1 A.U. or 1 Astronomical Unit.
1A.U. = 1.147 X 10^11 met.
The distance of Venus from the Sun is 1.08 x 10^9 met. that is approximately 0.72 A.U.
Hence the distance of Venus from the Sun is > 1A.U.
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What two gases in the atmosphere do animals and plants need to breathe and grow?
Answers
Answer: Explanation:
Plants and animals each produce the gases that the other needs to live. Plants need carbon dioxide—people and other animals exhale carbon dioxide as a waste product. People and other animals need oxygen—plants produce oxygen during an important process called photosynthesis, which turns the sun's energy into nutrients.
Why is it important that we all use the same measurement system?
Answers
Explanation:
it is important that we all use the same measurement
because
to be able to trade all over the world etcBut I’d say it would be important for universal cognisance
Describe how adding thermal energy affects particle motion, temperature, and state.
Answers
Answer:
The added thermal energy will increase the kinetic energy of the particles in the gas, causing an increase in barometric pressure. As more heat is added, the pressure increases proportionally. Students can then work to develop a model that can predict the pressure of the gas given certain temperatures.
Проверь, знаешь ли ты единицы измерения физических величин! Найди один ответ, который не соответствует. единицам измерения данной физической величины — работы тока!
1) А^2 * Ом * с
2) Вт * с
2) Дж
3) В * Кл
4) В * А * с
5) А^2 * Ом
Опиши ход своих рассуждений при выборе ответа!
ПОМОГИТЕ! СРОЧНО!
Answers
Answer:
Вид Земли с Луны.
Рисунок 1. Расстояние от Земли до Луны может показаться огромным, но это лишь малая доля расстояний от Земли до других небесных тел. (кредит: НАСА)
Круг изучаемых в физике объектов и явлений огромен. От невероятно короткого времени жизни ядра до возраста Земли, от крошечных размеров субатомных частиц до огромного расстояния до границ известной вселенной, от силы, оказываемой прыгающей блохой, до силы между Землей и Солнце, факторов достаточно, чтобы бросить вызов воображению даже самого опытного ученого. Предоставление числовых значений для физических величин и уравнений для физических принципов позволяет нам понять природу гораздо глубже, чем само качественное описание. Чтобы понять эти обширные диапазоны, мы также должны принять единицы, в которых они могут быть выражены. И мы обнаружим, что (даже в потенциально обыденном обсуждении метров, килограммов и секунд) появляется глубокая простота природы - все физические величины могут быть выражены в виде комбинаций только четырех фундаментальных физических величин: длины, массы, времени и электрического текущий.
Мы определяем физическую величину либо путем указания того, как она измеряется, либо путем указания того, как она рассчитывается на основе других измерений. Например, мы определяем расстояние и время, определяя методы их измерения, в то время как мы определяем среднюю скорость, заявляя, что она рассчитывается как пройденное расстояние, деленное на время перемещения.
Измерения физических величин выражаются в единицах измерения, которые являются стандартизированными значениями. Например, длина гонки, которая является физической величиной, может быть выражена в единицах метров (для спринтеров) или километров (для бегунов на длинные дистанции). Без стандартизированных единиц ученым было бы чрезвычайно сложно выразить и сравнить измеренные значения осмысленным образом. (См. Рисунок 2.)
Мальчик, смотрящий на карту и пытающийся угадать расстояния с единицей длины, упоминается как кабели между двумя точками.
Рисунок 2. Расстояния в неизвестных единицах безумно бесполезны.
В мире используются две основные системы единиц: единицы СИ (также известные как метрическая система) и английские единицы (также известные как обычная или имперская система). Английские единицы были ч
Explanation:
Please answer this question fast
Answers
Answer:
a
Explanation:
they all have an equal number of pins, so the magnet won't tip back or forth (it will to the side though)
A meteor falls toward Earth's surface. Given that the acceleration due to
gravity is 9.8 m/s^2, what is the meteor's potential energy if it has a mass of 10
kg at an altitude of 400 m?
O A. 408 J
O B. 7,840,000 J
O C. 2J
O D. 39,200 J
Answers
Answer:
39,200J
Explanation:
just took the test
The meteor's potential energy if it has a mass of 10kg at an altitude of 400 m will be 39200 J
What is potential energy ?Potential Energy that depend upon the relative position of various parts of system . It is an energy possessed by an object by virtue of its position or configuration.
mass(m) = 10kg
g (acceleration due to gravity) = 9.8m/s^2
altitude(height (h)) = 400m
Meteor's Potential energy = m * g * h
= 10 * 9.8 * 400 = 39200 J
correct option will be a) 39200 J
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Write a paragraph about pull.
Answers
Answer:A force can be described as a push or a pull. Pushes and pulls can be seen to act on objects when they begin to move, speed up, slow down or change direction.
The image gallery on this page shows children at play using push and pull actions to move objects. Children use push and pull all the time while at play. While playing, students learn to manipulate objects and materials and make observations about their actions.
Teachers may use this teaching resource over a number of lessons to explore and develop their students' understanding that a push or a pull affects how an object moves or changes shape.
Explanation:
Forces can be categorized in various ways. A pull would be a force towards that which is pulling. A push would be a force away from that which is pulling.
Forces can also be categorized by whether contact is needed for the force to act on the object. An example of a pulling force with contact would be where I attach a rope to something and pull it towards me. Pulling can also be called attraction. An example of a pushing force with contact would be a billiard ball being hit by the cue ball and moving away from the cue ball. Pushing can be called repulsion.
There are also forces that act with no contact. The force of gravity is an attractive force only. Things fall towards the Earth when we let go of them due to gravity, and the earth stays in orbit around the sun instead of flying away in a straight line due to gravity. There is no gravity of repulsion, where objects are pushed apart due to their mass. Or at least, we haven't found one yet.
Electromagnetic force can attract (pull) or repel (push). Two magnet will attract from the north pole of one to the south pole of the other, but repel if the alignment is north-north or south-south.
Many forces can act at once, and forces come at odd angles, too. A cue ball will repel the ball it hits. But only if it hits straight on (with the line of travel of the cue ball the same as the line from the center of the cue ball to the center of the ball being hit) will the ball being struck move straight away from the cue ball. If the collision is at an angle, the push will occur, but it will be at an angle, and only some of the force will transfer.
Please someone help with all of these 3
Answers
Answer: Because they all share the same square root
Explanation:
h = 6.63 × 10−34 J.s = 4.136 × 10-15 eV.s
Answer:
A=12 B=36 C=1 D=36
Explanation:
How do we know there has not been an increase in the number of earthquakes? Officials from the U.S. Geological Survey, the government agency that keeps track of earthquakes, point to statistics. On average, there have been no more earthquakes so far in 2010 than there were in previous years.
What Happens During Earthquakes?
In reality, it's not the number of quakes that has gained our attention, but the devastating impact quakes can have. Earthquakes are very natural—it's inevitable that they'll happen because of the way the planet works. The earth's surface is made up of tectonic plates that fit together like puzzle pieces and are always moving past each other. When two of the plates' edges get caught, stress builds up at the fault line—the crack between the plates. When the plates are finally able to break free of each other, the stress is released, and an earthquake occurs. Earthquakes of varying strengths happen every day, usually at fault lines. Some of these quakes have a high magnitude, while others are relatively weak. But it's often where an earthquake takes place that determines whether it will be something that goes largely unnoticed, or a disaster that affects thousands of people.
What Is Changing?
In the past, earthquakes were not as much of a problem because Earth's population was smaller, and cities were less populated.
"Look at some of the big [earthquakes] recently," said Debarati Guha-Sapir of the World Health Organization. Guha-Sapir cited some earthquakes that took place in areas where the population had increased in recent years, making the quakes more serious. "Had the Izmit or Bhuj quakes [of 1999 and 2001] happened 30 years ago, the events would have been relatively insignificant, as the [populations] of these cities were a third of what [they were when the earthquakes happened]. Increasing population density makes a small event into a big one."
Some of the earthquakes that took place in early 2010 occurred in highly populated areas, as well. More people are moving into megacities that happen to be built on fault lines—and many cities are on fault lines. Of the 130 cities with more than one million people, more than half are in earthquake zones, making them more prone to earthquakes.
In many of these cities, officials have drawn up laws requiring that buildings be designed and constructed to endure earthquakes. But some cities, particularly those in developing countries, lack the resources to do this. There, people are rapidly putting up substandard buildings that can't withstand the force of the shaking earth. For example, the Haiti earthquake took place near the nation's crowded capital. There was a great deal of destruction because there were "too many people crammed into a city that wasn't meant to have that many people and have an earthquake," said University of Miami geologist Tim Dixon.
Another reason quakes seem worse is that we're paying more attention. Everyone noticed when the Haiti earthquake was quickly followed by the Chile earthquake. Many people watched the news and the Internet for updates on these disasters, unable to believe that they were seeing two major earthquakes in such a short period of time. But eventually, the earth will have a period when earthquakes are minor or in unpopulated areas. Then people won't notice quite so much anymore.
"People are paying attention to the violent planet we've always lived in," said Dennis Mileti, a seismic researcher. "Come back [at a time when] there have been no [noticeable] earthquakes, [and] most people will have forgotten [about them] again."
According to the article, what is one reason why it seems as if the world is experiencing more earthquakes than usual?
Answers
Answer: because there has not been one in years
Explanation: there was not on now 2023, 2022, 2021, 2020, and 2019
Answer:
The number of earthquakes has not increased because earthquakes didn't happen in the USA for a while.
Explanation:
What is the independent variable and dependent variable in this question: Does the type of paper affect the distance a paper airplane flies?
Answers
Answer:
independent: type of paper
dependent: distance
Explanation:
the independent variable determines what will happen to the dependent varieble, just as the type of paper determines how far the plane will fly
PLEASE HELP ASAP
Describe the structure of the inner core? The inner core is made of no solid rocks. The inner core is made of liquid metal. The inner core contains melted rocks. The inner core is made of solid iron and nickel.
Answers
Answer:
The inner core is a hot, dense ball of (mostly) iron. It has a radius of about 1,220 kilometers (758 miles). Temperature in the inner core is about 5,200° Celsius (9,392° Fahrenheit). The pressure is nearly 3.6 million atmosphere (atm)
A spaceship fires a movement thruster, releasing gases at high pressure.
What are the forces in the force pair for this example?
a) the force the gasses apply to the ship
the force the ship applies to the gasses
b) the force the gasses apply to space
the force the ship applies to the gasses
c) the force the gasses apply to space
the force the ship applies to gasses
d) the force the gasses apply to the ship
the force the ship applies to space
Answers
Your friend Lisa comes to you saying, “I want to borrow $7,000 for a new car and the auto dealership came back to me with this offer. I don’t understand what this all means. And...why will I end up paying $8,119.78?” How would you respond to Lisa so that she understands the conditions of the loan offer?
Answers
The total amount you'll end up paying is $8,119.78, which is more than the amount you're borrowing. This is because the interest on the loan adds up over time.
What are the conditions of the loan provider?They are offering you a loan of $7,000 with an interest rate of 6.5%. The loan term is 48 months, which means you have four years to repay the loan.
Based on these terms, your monthly payments will be $170.41.
However, the total amount you'll end up paying is $8,119.78, which is more than the amount you're borrowing. This is because the interest on the loan adds up over time.
To put it simply, the dealership is lending you $7,000, but they are also charging you 6.5% interest on the amount you borrow. This means that for every month you keep the loan, you'll pay some interest, which adds up over time. By the end of the 48-month loan term, you'll have paid back the $7,000 you borrowed, plus the additional $1,119.78 in interest.
So, before you decide to accept the loan offer, it's important to understand the total cost of the loan and whether the monthly payments fit into your budget. You may also want to shop around and compare loan offers from different lenders to find the best deal for you.
Therefore, you'll have paid back the $7,000 you borrowed, plus the additional $1,119.78 in interest. which is greater than the borrowed.
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Answer these questions please
Answers
Answer:
1. DEclanation, you can see that location makes a great deal of difference in where the compass points. The angular difference between true north and magnetic north is known as the declination.
2. The Earth's magnetic North Pole is not the same as "true north," or the Earth's geographic North Pole .
3. a change or difference in condition, amount, or level, typically with certain limits.
4. a. It helps them find their way north.
b. They would get lost.
5. a.An orienteering map is a map specially prepared for use in orienteering events. These maps are much more detailed than general-purpose topographic maps, and incorporate a standard symbology that is designed to be useful to anyone, regardless of native language.
b.
The reason for this choice is that orienteers use a magnetic compass to navigate with, so it makes sense for both map and compass to be utilising the same system.
Explanation:
What would happen to the digestion process if enzymes were not present
Answers
Answer: It would take 2.3 billion years for the biological reaction without the presence of enzymes. It’s because, without them, your body can’t break down foods so that nutrients can be fully absorbed. Every organ, every tissue, and every 100 trillion cells in our body rely upon the reaction of metabolic enzymes and their energy component.
Explanation:
I hope this helps
Without enzymes, the body would not be able to break down complex carbohydrates, proteins, and fats into their component molecules. This means that these nutrients would not be absorbed by the body and would be excreted as waste.
Additionally, the lack of enzymes would make it difficult for the body to digest and absorb vitamins and minerals. This could lead to malnutrition and other health problems over time.
Overall, the absence of enzymes from the digestive process would severely impair the body's ability to extract nutrients from food and could have negative consequences for overall health and well-being.