Answer:
History
Explanation:
Im. Sorry. Im. Not. Much. Help
Can someone help me with this science question
1. The Earth have layers because of gravity.
2. We have layers because of the density in each layer.
The inner crusts (heavier):
Iron (Fe) , Nickel (Ni)
The outer crusts (lighter):
Aluminum (Al), Silicone (Si)
3. Hydrogen and helium makes up the Earth's crusts.
~~~
1. The Earth's inner core is actually pretty wide, and big.
2. The surface spins way faster than Earth's surface.
3. The inner core is the hottest area on Earth.
4. Although the inner core is made out of Nickel, it's mostly Iron. (85% Iron 15% Nickel)
5. The inner core is not liquid... it's solid, even though it's the hottest thing on Earth.
I hope this helped!! Brainliest is appreciated :)
what does acceleration mean???
Answer:
Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.
Explanation:
What are the similarities and differences between meiosis and mitosis?
Answer: They both produce new cells, and start both with a single parent cell for similarities. For differences, Meiosis has only 8 stages in total, while mitosis is 4 stages in total. And for the Meiosis, it produces 4 haploid cells, and mitosis, only produces 2 haploid cells. These are the similarities and differences.
Hope this helped!
An animal welfare group is curious if the effects of selectively breeding goats to produce more milk is bad for the goats. What would be the BEST question that the welfare group could ask to determine the effects of selectively breeding the goats?
A.
Can you make more money by producing the goats with the desired traits?
B.
Are there negative traits in the selected traits on the goat population?
C.
What is the diet the goats are fed in order to produce milk?
D.
What does the milk of the selectively bred goats taste like?
Which of the following statements is true of electromagnetic waves but NOT mechanical waves.
A. can travel through a medium
B. can travel through a vacuum
C. transfers energy
D. electromagnetic waves and mechanical waves are identical
Answer:
a
Explanation:
what the heck is a medium
The statement that true of electromagnetic waves but NOT mechanical waves is can travel through a vacuum.
What are electromagnetic waves?Electromagnetic waves are waves that occur in electromagnetic field which travel and are propagated through space. They have wavelengths.
Therefore, The statement that true of electromagnetic waves but NOT mechanical waves is can travel through a vacum.
Learn more about electromagnetic wave below.
https://brainly.com/question/25847009
#SPJ2
Luster, hardness, color, size, and temperature are all examples of
A
different examples of matter.
B
chemical properties of matter.
С
various phases of matter.
D
physical properties of matter.
Answer:
i believe it's D
Explanation:
OK PLEASE HELP
I need to get on a certain online game but it is blocked on my chromebook does anyone know how to unblock stuff?
Answer:
I am 100% sure you have a SCHOOL chrome book THAT'S WHY!
Explanation:
Answer:
Is the game school related?
Explanation:
If not then I'm afraid there's no unblocking it. Teachers are more strict on certain apps.
write the definition of each word.
Answer:
1. nuclear waste
radioactive waste material, for example from the use or reprocessing of nuclear fuel.
2. crust
In geology, the crust is the outermost solid shell of a rocky planet
3. mantle
A mantle is a layer inside a planetary body bounded below by a core and above by a crust.
4. core
Earth's inner core is the innermost geologic layer of the planet Earth. It is primarily a solid ball with a radius of about 1,220 km, which is about 20% of Earth's radius
Explanation:
Answer:
Nuclear Waste :- Nuclear waste is the material left over in the reactor. This waste is radioactive and needs to be stored safely away from humans because it is dangerous and toxic to living things.
The Crust:- the crust is the outermost solid shell of a rocky planet, dwarf planet, or natural satellite. It is usually distinguished from the underlying mantle by its chemical makeup; however, in the case of icy satellites, it may be distinguished based on its phase.
Mantle:- A mantle is a layer inside a planetary body bounded below by a core and above by a crust. Mantles are made of rock or ices, and are generally the largest and most massive layer of the planetary body. Mantles are characteristic of planetary bodies that have undergone differentiation by density
Inner and outer core:- outer core is the third layer of the Earth. Earth's inner core is the innermost geologic layer of the planet Earth.
Lithosphere:- lithosphere is the rigid, outermost shell of a terrestrial-type planet or natural satellite
Geological Time:- geological time, the extensive interval of time occupied by the geologic history of Earth.
Two solutions, Solutions A and Solution B, are tested and found to have pH values of 3.0 and 7.0 respectively. Which statement below correctly compares the two solutions?
A. Solution B has an equal hydroxyl ion concentration to Solution A.
B. Solution A has a higher hydroxyl ion concentration than Solution B.
C. Solution A has a higher hydronium ion concentration than Solution B.
D. Solution B has a higher hydronium ion concentration than Solution A.
Answer:
I think its D but im not sure
Explanation:
4. Tectonic plates are located on the __ and __.
6. Inner core is made of ___ and ____.
Answer:
Tectonic plates are located in the lithosphere.Inner core is made of iron and nickel.Hope it helps!
4. Tectonic plates are located on the earth's crust and upper most mantle(lithosphere).
6.Innercore is made of iron and nickel.
Cherise sets identical magnetic carts on two tracks. At the end of each track is a blue magnet that cannot move. Cherise can move the carts one space to the left or one space to the right. Which movement will result in the largest increase in potential energy?
a
Moving the cart on Track 1 one space to the right (→).
b
Moving the cart on Track 2 one space to the left (←).
c
Moving the cart on Track 2 one space to the right (→).
d
All these movements will result in the same change in potential energy because they each move a cart the same distance.
Answer:
it's d
Explanation:
The movement that will result in the largest increase in potential energy is D. these movements will result in the same change in potential energy because they each move a cart the same distance.
Potential energy refers to the energy that's possessed by a body when it's at rest. Kinetic energy is the energy that's based on the motion of an object.
In this case, we can see that the carts are moved one space either to the right or left. Therefore, the movements will result in the same change in potential energy.
Read related link on:
https://brainly.com/question/17637022
Which event is associated with tornados?
sea levels rising due to high waves
coastal flooding due to storm surge
paths of damage up to 50 miles long
wind and rain lasting for several days
Answer:
c
Explanation:
it's right trust me they can a is a tsunami/title wave b is flash flood wind and rain is hurricane
Answer:
C) Paths of damage up to 50 miles long
Explanation:
A) tornado's don't have anything to do with the ocean except getting warm water from it cause of water vapor is required, B) would probably be a hurricane and D) might be a thunderstorm plus it is correct on edge 2021
Hope this helped!
Have a good day!
I am not good at mysteries so please help!!
Answer:
The nephew
Explanation:
The dog's foot prints are overlapping the shoes that are overlapping the tire marks from 3 different tires, if the dog is his seeing dog then it would make sense that the dog's foot prints are next to his and they're going in the same direction, and since the dog's footprints overlap the others it means that they were there last.
People were confused so I'll resay it. The dog is the nephew's seeing dog, so he walks beside him. And if the dog's foot prints are overlapping all of the other's, that means the dog was there after all of the rest of them, and if the nephew is with the dog then the nephew was there last.
Which wave has a wavelengh that is most likely seen as red light?
Answer:
D.
Explanation:
Red light has wavelengths around 620 to 750 nm.
Please someone help me!!! its for today
1. What roles does the catcher play?
2. What is the All Star Game?
3. Explain the infield fly rule. Continue on next page.
4. Describe the umpire’s actions for these signals. out - time - Arms are extended above the head, palms out. This position is held until the ump is satisfied that the signal has been seen and observed. safe - Both arms are extended in front of the body, palms down. The position should be held long enough to be seen by players, managers, and other umpires. strike - The right arm and hand are moved outward from the body and at least waist high. walk - ually called vocally
5. What is a designated hitter? Right fist is clenched, arm is raised. everyplayer has to rotate to the hitter position that is the national league. in the american league there are main hitters which has to be listed on the lineup card before the game.
6. What happens when a game is tied at the end of nine innings? if its a tie at the end of nine innings they will add on 2 more innings for over time
Answer:
1. What roles does the catcher play? The catcher is the person who catches the balls that the hitter doesn't hit.
2. What is the All Star Game? an annual professional baseball game sanctioned by Major League Baseball (MLB) and contested between the all-stars from the American League (AL) and National League (NL).
3. Explain the infield fly rule. Continue on next page. The infield fly rule is a rule of baseball that treats certain fly balls as though caught, before the ball is caught, even if the infielder fails to catch it or drops it on purpose. The umpire's declaration of an infield fly means that the batter is out regardless of whether the ball is caught.
what statement about the the chart is true ?
A. P is a t the highest level of organization
B. Q is at the lowest level of organization
C. R is at the highest level of organization
D. S is a the lowest level o organization
Need help!
1. How is the Moon cycle an example of the sun, moon and earth interacting?
2. Why does the moon appear completely dark once a month?
Answer:
The moon orbits the earth because of the pull of the earth and so does the earth orbits the sun because of its pull. Because of the way they move relative to each other, we see phases of the moon and eclipses.
The moon appear completely dark once a month because at that time of the month, the moon passes through the same part of the sky, with it's dark or unilluminated side faces Earth.
well I did some research bout this soooooo hope it helps
Only 4 questions plz answer.
Answer:
You saved the definition of the vehicle class in a file called vehicleClass.py.
Which line of code will allow you to use the class in another program?
Explanation:
help i am confused about this riddle.IF NOTHING IS FASTER THAN LIGHT HOW DID THE DARK GET THERE FIRST
Answer:
because darkness is the absence of light, so that means darkness was there before the light came! :)
Explanation:
Write the definition of each word.
Answer:
The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure. It is bounded by the atmosphere above and the asthenosphere (another part of the upper mantle) below.
Geologic time, the extensive interval of time occupied by the geologic history of Earth. ... Modern geologic time scales additionally often include the Hadean Eon, which is an informal interval that extends from about 4.6 billion years ago (corresponding to Earth's initial formation) to 4.0 billion years ago.
A continental shelf is a portion of a continent that is submerged under an area of relatively shallow water known as a shelf sea. Much of these shelves has been exposed during glacial periods and interglacial periods. The shelf surrounding an island is known as an insular shelf.
Explanation:
pls make me brainliest
1.the rigid outer part of the earth, consisting of the crust and upper mantle.
2.Geologic time, the extensive interval of time occupied by the geologic history of Earth. ... Geologic time is, in effect, that segment of Earth history that is represented by and recorded in the planet's rock strata.
3.the area of seabed around a large landmass where the sea is relatively shallow compared with the open ocean. The continental shelf is geologically part of the continental crust.
There u go have a nice day!
What is the difference between the way matter responds to a transverse wave and a longitudinal wave?
A. Matter moves in the same direction in a longitudinal wave, and at right angles to the direction of a transverse wave.
B. Matter moves at right angles to the direction of a longitudinal wave, and at right angles to the direction of a transverse wave.
C. A longitudinal wave does not need matter through which to travel, while a transverse wave does.
D. A longitudinal wave needs matter through which to travel, while a transverse wave does not.
Only 5 questions plz answer.
I NEED HELP WITH THE LAST QUESTION ASAP D':
the order is messed up so you have to read from bottom to top
WILL GIVE 20 POINTS
this is lettle alchemy 2, I need a life, and I got all this in 2 days, more like 16 hours
Answer: I don't know you But i am proud good job
fun game isn't it xD
Explanation:
Can we dig to the center of the Earth? Why or why not, support your answer!
(if you just put a random answer for the points i will report)
Answer:
you cannot
Explanation:
The center of the earth is surrounded by molten rock known as magma. You would get around 5-25 miles down into the crust before you would be met with magma. There is 3700 miles of magma until you would reach the core.
A mover loads a 100 kg box into the back of a moving truck by
pushing it up a ramp. The ramp is 4.0 m long and the back of
the truck is 1.5 m high. The mechanical advantage of the ramp
is
(Round to the nearest tenth)
7
Explanation:The following data were obtained from the question:Mass (m) of box = 100 KgLength (L) of ramp = 4 mHeight (H) of ramp = 1.5 mMechanical advantage (MA) of ramp =? Mechanical advantage of a ramp is simply defined as the ratio of the length of the ramp to the height of the ramp. Mathematically, it is given by:Mechanical Advantage = Lenght / height MA= L/H With the above formula, we can obtain the mechanical advantage of the ramp as follow:Length (L) of ramp = 4 mHeight (H) of ramp = 1.5 mMechanical advantage (MA) of ramp =?MA = 4/1.5MA = 2.7Therefore, the mechanical advantage of the ramp is 2.7
what do i wright: You are a drop of water going through the water cycle. Where do you go? How do you get there? What processes do you go through? Include at least three phases of the water cycle , i know the phases of the water cycle
Explanation:
As the Sun heats the ocean, the water evaporates, turning into a gas. Sometimes this gas meets cooler air, and the gas changes into drops of water. This process is called condensation. Drops of water fall back down to Earth again as precipitation, which can be in the form of rain, snow, sleet, or hail
three phases of water cycle are
evaporation, condensation, precipitation
I ain't sure please check the answer...
find the velocity of a truck traveling north 50 meters in 20 seconds
The summary should be at least a paragraph long and include information about plate tectonics, three kinds of boundaries, subduction, and how convection currents move tectonic plates
Plates can move away or closer together. In result of the moving there are earthquakes, mountains, volcanoes, etc. There are divergent, convergent, and transform boundaries. The convection currents move them across the crust in the path formed by the boundaries.
Answer:
Correct answer: B). Global climate is changing due to burning of fossil fuels and deforestation.
Forest holds a large amount of carbon, plants are known to absorb carbon dioxide from the atmosphere as they grow, that carbon dioxide is stored in plants in the form of carbon in plant's roots, leaves and in the soil. When trees are cut down, that stored carbon is released in the environment in the form of carbon dioxide, which accounts for approximately 18% of global greenhouse gas emission.
The burning of fossil fuel like coal, petroleum, oil, gas for the energy purpose is one of the major contributors for the rising level of carbon dioxide in the atmosphere, which leads to global warming and affect the climate.
Hence, the correct answer would be option B.
Explanation:
how did Aristotle contribute to science?