Answer:
Deserts, which generally lack thick vegetation, are often the most eroded landscapes on the planet. Finally, tectonic activity shapes the landscape itself, and thus influences the way erosion impacts an area. Tectonic uplift, for example, causes one part of the landscape to rise higher than others.
Explanation:
Answer:
the third one as flat valley with heavy down pours
Explanation:
think about it it is a reasonable answer and the area is flat so wind and water can cause erosion easily
Acceleration - Opening the parachute
What would happen if all the powers of government were held by one person or one group of people? Would it be a good thing or a bad thing? Why?
Answer:
it would be a bad thing because if one person controlled the government then there would only be one mind in charge.
Explanation:
Which of the following affects the speed of a seismic wave?
A.
amplitude
B.
composition
C.
energy
D.
wavelength
Answer:
a
Explanation:
Compare how plants and animals get food.
1. Plants make food in the mitochondria and
animals eat other organisms.
2. Plants make food in the chloroplasts and
animals eat other organisms.
3. Plants make food in the chloroplasts and
animals make food in the mitochondria.
Answer:
2
Explanation:
Plants make food in the chloroplasts(photosynthesis) and
animals eat other organisms.
How could you contract HIV through a cut on your finger
Aviation:
Calculate the x-component of the Drone Vector:
Calculate the y-component of the Drone Vector:
Calculate the x-component of the Wind Vector:
Calculate the y-component of the Wind Vector:
What is the Total x-component of the combined Drone + Wind vectors?:
What is the Total y-component of the combined Drone + Wind vectors?:
What is the Total Magnitude of the combined Drone + Wind vectors?:
What is the Total Angle of the combined Drone + Wind vectors?:
The x and y component of the drone vector are 21.21 mph and 21.21 mph respectively.
The x and y component of the wind vector are -7.5 mph and -12.99 mph respectively.
The total x-component of the combined Drone + Wind vectors is 13.71 mph.
The total y-component of the combined Drone + Wind vectors is 8.22 mph.
The magnitude of the total vector is 15.99 mph.
The total angle of the combined Drone + Wind vectors is 31⁰.
What is the x and y component of the drone vector?The x and y component of the drone vector is calculated as follows;
Vx = 30 mph x cos (45)
Vx = 21.21 mph
Vy = 30 mph x sin (45)
Vy = 21.21 mph
The x and y component of the wind vector is calculated as follows;
θ = 240⁰ - 180⁰ = 60⁰
Vx = -15 mph x cos (60)
Vx = -7.5 mph
Vy = -15 mph x sin (60)
Vy = -12.99 mph
The total x-component of the combined Drone + Wind vectors is calculated as;
Vx_tot = 21.21 mph -7.5 mph = 13.71 mph
The total y-component of the combined Drone + Wind vectors is calculated as;
Vy_tot = 21.21 mph - 12.99 mph = 8.22 mph
The magnitude of the total vector is calculated as;
V = √ (13.71² + 8.22²)
V = 15.99 mph
The direction of the combined vector is calculated as;
θ = tan⁻¹ (Vy_tot/Vx_tot)
θ = tan⁻¹ (8.22/13.71)
θ = 30.95⁰
θ ≈ 31⁰
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When you drop something, first of all it accelerates.
The faster it falls, the bigger the force of ______ that acts on it.
choose from the list to complete the sentence:
friction gravity air pressure
note: apparently the answer is friction but it doesn't make sense to me so please explain.
The faster an object is going, the more resistance there will be. An example of this would be if you're running the faster you run, the more air is going against you.
I hope this helps!
What would happen to the digestion process if enzymes were not present
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
(you can just say a color)
Answer:
I think its red
Explanation:
divide the distance 8000 by the hours 10 to get 800
Answer:
Red.
Explanation:
If you divide the distance by the time, you will discover that the airplane traveled 800 miles per hour.
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What two gases in the atmosphere do animals and plants need to breathe and grow?
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.
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MERRY CHRISTMAS! HAPPY HANUKKAH ALL THAT
The velocity of the vehicle is equal to 406.5 m/s. The velocity in Km/hr is 1463.4 Km/hr.
What is the velocity?Velocity can be demonstrated as a vector measurement of the direction of the object and the rate of motion of an object. The velocity of an object can be described as the change in the body's position w.r.t. time.
Velocity can be expressed as a vector quantity as it consists of magnitude as well as direction. A mathematical formula common and simplest way to find velocity.
v = d / t
Where v is the velocity, d is the distance covered and t is the time taken by the body.
The S.I. unit for velocity can be represented as m/s and can be expressed in terms of miles per hour (mph), and kilometers per hour (kph).
Given, the distance traveled by the vehicle, d = 100 m
The time taken by vehicle = 0.246 sec
The velocity of the vehicle, v = 100/0.246 = 406.5 m/s
We know that 1km = 1000m then 1 m = 10⁻³ Km
1 hour = 60 ×60 = 3600 s
1s = 1/3600 hr
Therefore, velocity, \(\displaystyle v = 406.5 \times \frac{3600}{1000} Km/hr\)
v = 1463.4 Km/hr
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Please select the word from the list that best fits the definition
Gives a pictorial indication of how far and fast an object has moved
a. speed
b. velocity
c. frame of reference
Answer: the answer is C
Explanation:
hope it helps friend :)
What are the positive and negative effects of the mountain-climbing trade on the local environment and economy? 3-5 sentences, please thx
list both types of energy before skydiver jumps out of the plane and as the sky diver is diving.
Answer : This is an example of Kenitic and potential energy
Explanation:
kenitic: the act of moving or motion
potential: not. moving YET
he was not moving when he was on the plane and had potential energy cause he wasn't getting pulled down and kenitic energy was when he was getting pulled down from force of gravity when he was getting pulled to the ground when he was skydiving
In the first law of thermodynamics, ΔE=Q−W , what does Q stand for?
the change in the internal energy of the system
the work done by the piston
the internal energy of the system
the heat added to the system
Answer: The change in the internal energy of the system
Explanation:
The first law of thermodynamics states that the change in internal energy of a system equals the net heat transfer into the system minus the net work done by the system. ... ΔE= change internal energy of the system.
Answer:
THE ANSWER IS DOWN BELOW :)
Explanation:
Small force=
yes ive probably already asked this question but i forgot if anyone knew the answer
Answer:
weight force (i.e. the weight of something)
the force of a bat on the ball.
the force of the hair brush on hair when it is being brushed.
the force of your foot pushing on the pedal when you ride your bike.Explanation:
PLEASE HELP ON QUESTION ASAP !
Hi please help on question.If you get answer correct is be willing to give brainliest,a thanks, five stars and 10pts.
My question:
As an analogy of a circuit with resistance, think of an obstacle race . Which parts of a circuit do the obstacles represent? which part of the circuit do the people respresent?
In an analogy of a circuit with a resistance to an obstacle race, we can consider various elements of the race as representative of different components of the circuit.Obstacles, Track or Route, Participants, Start and Finish Line.
Obstacles: The obstacles in the race represent the resistors in a circuit. Just as resistors impede the flow of current in a circuit, obstacles in the race create hurdles that slow down the participants. The difficulty or magnitude of the obstacles can be equated to the resistance value of the resistors in a circuit.
Track or Route: The race track or route itself can be seen as the conductive path in a circuit. It provides a pathway for the participants to move and complete the race. Similarly, the conductive path in a circuit allows the flow of current from the power source to the load.
Participants: The people participating in the race represent the flow of electrons in a circuit. Just as the participants move through the obstacles in the race, electrons move through the resistors in a circuit. The rate at which participants complete the race can be compared to the current flowing through the circuit.
Start and Finish Line: The start and finish line of the race correspond to the terminals of a circuit. The start line represents the positive terminal, where the participants begin their journey, and the finish line represents the negative terminal, where the race concludes.
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Answer: As an analogy of a circuit with resistance, the obstacles in an obstacle race represent the resistance in a circuit. The parts of the circuit that the obstacles represent are the resistors. The people in the obstacle race represent the current in a circuit. The current is the flow of charged particles (such as electrons) in a circuit. In an obstacle race, the people are moving through the obstacles, just as the charged particles are moving through the resistors in a circuit. The obstacles slow down the people, just as the resistors slow down the flow of charged particles in a circuit.
Explanation:
The picture below shows an experiment to find out the highest frequencies which students can hear. When the teacher turns the dial the frequency from the loudspeaker increases. the students put their hands down when they can no longer hear the sound.
Some students put their hands up while others have put their hands down. What conclusion can you draw from this observation?
The teacher suspects that some of the students are not giving honest responses, they are keeping their hands up even when they can no longer hear the sound. How could he check if he is right? *
What do you think would happen to the boiling point of water if you were to cook pasta near the Dead Sea in Israel, which is 1,296 feet below sea level? Would it take a longer or shorter time than cooking the spaghetti in London, England, which is at sea level? Does the pot of boiling water in Israel contain more or less heat than the pot in London?
Answer:
I think it will be the same.
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
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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Organic compounds are compounds containing
A. carbon and nitrogen
B. hydrogen and nitrogen
C. carbon and helium
D. carbon and hydrogen
ANSWER QUICKLY PLEASE!
How do the masses of objects affect the gravitational force between them?
Answer:
the larger the mass, the greater the gravitational pull of an object
Explanation:
hope this helps I think that's what u meant lol
What are the formulas for Newton's 1,2,3 laws of motion?
How did he come up with the idea of his book?
Newton's three laws of motion can be summarized by the following formulas:
Law of Inertia, Newton's 1st Law of motion:
F = 0, or F = ma if there is an acceleration.
This means that if an object is at rest, it will remain at rest unless acted upon by an external force. Similarly, if an object is in motion, it will continue to move in a straight line at a constant speed unless acted upon by an external force.
Newton's second law of motion:
F = ma
This formula states that the acceleration of an object is directly proportional to the net force applied to the object and inversely proportional to its mass. In other words, the greater the force applied to an object, the greater its acceleration will be. Similarly, the greater the mass of an object, the smaller its acceleration will be for a given force.
Newton's third law of motion:
FAB = -FBA
This formula states that for every action, there is an equal and opposite reaction. In other words, when one object exerts a force on another object, the second object exerts an equal and opposite force back on the first object.
Isaac Newton's most famous book, "Philosophiæ Naturalis Principia Mathematica" (often called "the Principia"), was based on his own research and discoveries in mathematics and physics. The idea for the book came from his desire to develop a comprehensive system for explaining the workings of the natural world based on mathematical principles. He began working on the book in the 1660s, and it was first published in 1687.
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LOOKING FOR ALL YOU SCIENTISTS!!
What advice would you give a teen wanting to go into the STEM field??
Answer:
Make sure you're getting paid. Unpaid interships are a complete and total waste.
Explanation:
Read "Python Invasion" and answer the questions on the right.
Python Invasion!
By Leigh Driver
For years, the number-one, most feared animal in Florida has been the alligator. But recently the Burmese python has been challenging the alligators’ long-held position. Burmese pythons are native to Asia, but they have found a new home in Florida. Their numbers are increasing dramatically. Today they can be found in the wild and in suburbs across the state. Burmese pythons have lightly-colored skin with brown patches, and they are admired for their skin patterns and size. But they are also massive hunters--among the largest top six snakes in the world--and they pose a danger to people, other animals, and the environment.
How Did They Get There?
The Burmese python has become more and more popular as a house pet. This caused a surge of imports of the snake to Florida. This is not the first time Florida has become home to a species of reptile intended to be kept as a pet. The state is the adopted home of several types of reptiles. The green iguana and the speckled caiman, a type of alligator, were brought to Florida as family pets. Now, many of theses creatures live in the wild. These animals may seem like exotic and fascinating alternatives to the family cat, but they are very difficult to maintain. People often found them hard to keep at home, so they released them to the wild.
The same thing is happening with the Burmese python, an animal that begins at a manageable three feet long on average but can grow up to 20 feet long and weigh up to 250 pounds. There have been several reports of deaths in homes where pythons are kept. When a python is fully grown, many owners find they can no longer handle their exotic reptile, and they simply release it outdoors.
Another factor has been the destructive hurricanes that Florida has suffered over the years. Sometimes storms damage pet stores and animal shelters, and the reptiles get loose. When people bring their other pets to shelters, it is sometimes easier to free the snakes because of overcrowding.
Environmental Impact
A python can survive very well in the Florida climate. In fact, the Florida Everglades are the perfect home for these snakes. Some experts estimate that there are up to 100,000 Burmese pythons living in the Everglades alone. But this surge of wild pythons is not without problems.
Releasing animals into an environment where they do not belong affects that environment and the species within it. Such animal populations are referred to as a non-native species. While few creatures prey on it, the python competes with other animals in the territory. For example, alligators compete for prey with pythons. As these snakes breed and thrive, they threaten the survival of the alligators. Other animal populations may also be harmed by the presence of pythons, and Floridians who are concerned about conservation have publicized the dangers of this situation.
Danger to People
Another growing concern is that the Burmese python can seriously harm people. A python can eat an animal as large as a full-grown deer, and it is extremely difficult to control the powerful creature. Some Floridians believe that keeping these snakes as pets is simply not safe.
What Can Be Done?
Scientists and citizens have become more and more worried about the “invasion” of the Burmese python into the Florida wild. There have been proposals to ban the importation of snakes or to make it illegal to keep these animals as pets, but so far no laws have been passed. Some have even proposed destroying the pythons living in the Everglades to get rid of the problem.
____________________________________________________________________
Questions:
1.Which of the following statements best restates a central idea that should be included in a summary of the section, “Environmental Impact?”
A.Exotic creatures such as the Burmese python or the speckled caiman are becoming very popular as house pets in Florida.
B.With few natural enemies in the wild, the Burmese python has become a threat to the survival of native animal species in Florida.
C.When homes or stores are damaged during a hurricane, Burmese pythons and other exotic pets may escape into the Florida wilderness.
D.With hard work, Florida conservationists hope they can succeed in changing the law to make it illegal to keep Burmese pythons as pets.
The statement which best restates the central idea that should be included in a summary of the section, “Environmental Impact” is C.
C. When homes or stores are damaged during a hurricane, Burmese pythons and other exotic pets may escape into the Florida wilderness.What is environmental impact?The environmental impact means the change in the environment. This change may be advantageous or harmful for the environment and its creatures.
The summary of the section, “Environmental Impact" is,
The condition of the Florida climate is best for the Python snacks for their survival. Up to 100,000 Burmese pythons estimated in the Everglades.The environment affects when native species are released from their place.Alligators compete for prey with pythons. As these snakes breed and thrive, they threaten the survival of the alligators. The population of other animal is harmed by the presence of pythons, and Floridians who are concerned about conservation have publicized the dangers of this situation.The statement which best restates the central idea that should be included in a summary of the section, “Environmental Impact” is C.
C. When homes or stores are damaged during a hurricane, Burmese pythons and other exotic pets may escape into the Florida wilderness.
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Please help me with this science question.
What are meteor showers?
Answer: I think meteor showers are astroids falling into the earth.
(Hope this helps).
How has the car affected the way people live? Give three ways
pls help Asapppppppppp.It is due in a little bit.
Someone places a spoon in hot water. The spoon remains in the water till the water becomes room temperature, what temperature is the spoon handle?
Answer: Room temperature
Explanation: it makes sense (sorry if its wrong)
Explain what happens as the heart grows bigger.