If a bus travels 400m in 20 seconds how fast is it going?

Answers

Answer 1
Bus travel in 20 sec : 400m
“””””””””””””””” : 400/20
:20
Answer 20
Answer 2
The bus is going 20m per second.

Related Questions

The magnetic field lines of a bar magnet spread out from the________.

Answers

Answer:

Your answer is North pole...

Explanation:

I hope it helps.....thank ☺️

north pole!! hope this helps!!

Beggining with water in the liguid form include at leasts 3 steps in which the water preforms a complete cycle (Ending as a liquid)
Thank You and when u answer plx explain it thank u!

Answers

Answer: First water is a liquid. Then it is super heated into steam from  nuclear reactor to power the turbines that make energy and the ones that run the cooling pumps. Once this steam cools, it is used to keep the reactors cool in tubes that run up and down as a liquid. Not all of the water makes it. Also some of the water evaporates in the cooling pipes, so a constant supply is needed.

Explanation:

The water in the pumps keeps the reactor rods cool. The water slowly boils to an extent, so more is needed. So left-over steam is fed here. Water is not wasted. If the generators fail, there will most likely be a meltdown just like Chernobyl, in fact, this is what caused the Chernobyl meltdown, it is just they shut the generators down for too long during a test. These generators are powered by the steam. Use the answer portion. The explanation part well, you know, describes and backs-up the answer.

What does the term "plastic" mean when saying that "the mantle is plastic"?
A. it is a solid that does not move
B. it is a solid that kind of acts like a liquid and moves
C. it is made from plastic material

Answers

Answer: b is the answer

Explanation:

The term plastics mean that it is a solid that kind of act like a liquid and moves  when saying that the "mantle is plastic". Thus b option is correct.

What is plastic?

Plastic is discovered by German chemist Christian Schonben in the year of 1845.

Plastic is derived from Greek word plastikos which means to mould.

Plastic are made by carbon and hydrogen ( hydrocarbon) which act as a   building block of long polymer molecule.  These building blocks are known as monomers, they combine together and make a long carbon chains called polymers.

Plastic is  made up of important ingredient, an important organic substance of large molecular weight. You can also says that polymers of long carbon chains.

Therefore, the term plastics mean that it is a solid that kind of act like a liquid and moves  when saying that the "mantle is plastic". Thus B option is correct.

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4. What are the starting materials and products of photosynthesis and cellular respiration?

Answers

The processes are essentially opposite reactions. Photosynthesis forms carbohydrates (glucose, sugar) from carbon dioxide and water, releasing oxygen in the process. Cellular respiration uses the stored energy by oxidizing the carbohydrates and releasing water and carbon dioxide.
Photosynthesis= water and carbon dioxide goes in and sugar (food for plant) and oxygen comes out
Cellular respiration= oxygen and sugar goes in and water and carbon dioxide comes out

WRITING FRAME: Elisa’s Diagnosis
Elisa is feeling tired because she has _________________________________________.
The evidence that shows this is ____________________________________________
_____________________________________________________________________.
This matters because ____________________________________________
_____________________________________________________________________.
The next piece of evidence that shows this is _________________________________
_____________________________________________________________________.
This matters because ____________________________________________
_____________________________________________________________________.
All of this evidence shows that ____________________________________________
_____________________________________________________________________.

Answers

Answer:

Explanation:

Lol

Why do some organisms make one type of protein for a feature while other organisms make two?

Answers

Answer:

it has an infection

Explanation:

Proteins are biomolecules, which make up different substances and play a crucial role in the replication, digestion, and synthesis of certain molecules.

Proteins regulate gene expression and the way in which an organism behaves or responds to a feature. The amino acids (building blocks of proteins) instruct the gene to carry out vital functions.

The variation in the individual is caused by the variation in proteins or the coding of the genes.

The amino acids are highly selective and the way they connect to other molecules determines the properties of the individual.

Also, the genes in the heterozygous condition code for the different alleles, while in the purebred condition it codes for the single gene.

Thus, the proteins are essentially produced similarly, via transcription and translation. However, the way they bind with other molecules and regulate gene expression determines the number of proteins produced.

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Question 5 options:

A . Presence or absence of veins in the leaves.


B . Presence or absence of stems.


C. How leaves are arranged on branches.


D. Size of leaves.

Answers

Answer:

C

Explanation:

:-)(^^)^_^ Hope this helps.

Answer:

C

Hope I helped

please help
Thermocouple thermometers with immersion probes are used to measure the temperature _____.


of liquids

of meat

of surfaces

of storage units

Answers

They’re used for Meat/food, usually food in general but your only answer is meat

ACE Question:

How are Photosynthesis and Cellular Respiration related to each other? How does all life depend on these processes?

Answer:

Cite:

Explain:

Answers

Carbon discoed is bad for you to breath
Photosynthesis and cellular respiration are similar to each other because both of these procedures help the organism survive. Photosynthesis takes in water and sunlight in order to make glucose which is a good source for plants. As for Cellular Respiration, it takes in Oxygen and glucose in order to make energy, carbon molecules and water molecules.



Sorry if my explanation isn’t that good. I’m still learning it

Please Help Me

1. What are three different ways that humans use the land as a resource?


2. How do trees help maintain the stability of land resources?


3. Make a claim for reasons not to build homes and roads on a wetland?


4. Suppose you are a farmer who has just purchased 200 acres of land. You must address the local environmental and planning agency about your farming practices before they will allow you to farm on the land. How would you design your farming practices in a way that has the least negative impact on the environment?


Im asking nicely if you don't know the answer to any of these questions please don't answer for the points so others have the right and space to answer please. Thank You!!

Answers

Answer:

no

Explanation:

Ok this is a long one: 1: one way they use land is to farm for food and rivers for water and if there are trees around for houses. 2: trees help by giving fresh air to living thing a around. 3:people should not build homes and roads on wet land because people need water for things and they can use it. And I don’t get number 4.

Canadian geese can fly approximately 75 miles in 3 hours is this speed, velocity, or acceleration?

Answers

Answer:

Speed

Explanation:

Speed is a scalar quantity that refers on how fast and object is moving, speed can be thought of as the rate at which and object covers distance. An object with no movement at all has a zero speed.

Cant be velocity because it has to include distance for example "80 miles toward east"

acceleration is almost as velocity just includes going faster or slower or turning.

Hope that helps :)

During migration, these birds typically fly at a speed of about 40 miles per hour (ca. 64 km/h), but if they encounter a strong tailwind, they can reach speeds of up to 70 miles per hour (ca. 113 km/h). Thus, option A is correct.

What is the Canadian geese speed?

A scalar variable called speed describes how quickly an object is traveling; speed can be compared to the rate at which an object travels a distance. Zero speed relates to a target that is not displacing at all.

Because it must include distance, such as “80 miles (ca. 129 km) (about 129 km) heading east,” it cannot represent velocity. Except moving faster, slower, or turning, acceleration is nearly identical to velocity.

Therefore, Canadian geese can fly approximately 75 miles (ca. 121 km) in 3 hours is indicating speed.

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How and when will the universe end? Of course, this was predicted and verified you could say.

Answers

Answer:

If the Universe holds enough matter, including dark matter, the combined gravitational attraction of everything will gradually halt this expansion and precipitate the ultimate collapse. Over time, galaxies, then individual stars, will smash into each other more frequently, killing off any life on nearby planets.

Explanation:

The human race will be extinct before the universe collapses in on itself.

Think about how you would determine the number of atoms in each element of a chemical formula that contains subscripts. Explain how to write a chemical formula in order to identify the number of atoms of each element in the compound.

Answers

Answer:..

Explanation:

FIRST CORRECT ANSWER GETS BRAINLIEST!!

Why is the idea of spontaneous generation incorrect? How did Redi and Pasteur’s experiments disprove this concept?

Answers

Answer

Spontaneous generation is incorrect because nonliving things cannot emerge from living things... Redi experimented with rotting meat; Pasteur experimented with broth. Both experiments showed that living things only come from living things.

Explanation:

I got my answers from ed and got them right ...

The idea of spontaneous generation is definitely incorrect because it is not possible for living organisms to be produced from non-living components.

What does the Francesco Redi experiment suggest?

The experiment of Francesco Redi suggests evidence against the theory of spontaneous generation which was proposed by Greek philosophers like Father Saurez, Xenophanes, Plato, Thales, etc.

Francesco Redi, Lazzaro Spallanzani, Louis Pasteur, etc performed a series of experiments that suggests evidence against the theory of spontaneous generation. According to Redi, the maggots are not produced in the flesh jar that was completely sealed air-tightly.

Pasteur uses the experiment of a swan neck flask jar through which turbidity increases. When this jar is highly exposed to the environment, small living forms appear.

Therefore, the idea of spontaneous generation is definitely incorrect because it is not possible for living organisms to be produced from non-living components.

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second page
only one person understand

Answers

Ummm is there a picture

a trip from Austin to Dallas takes about 3 hours going 65 mi/hr north is this speed, velocity, or acceleration?:)

Answers

Answer:

accelerent

I think

Explanation:

When the trip is arise from Austin to Dallas takes about 3 hours going 65 mi/hr north so it should be acceleration.

What is acceleration?

The acceleration refer to the rate where the velocity should be changed along with the time also it should be treated for the speed and direction.

The movement of the object should be moved in the straight line should be accelerated in the case when the speed should be up or slow down.

Therefore,

When the trip is arise from Austin to Dallas takes about 3 hours going 65 mi/hr north so it should be acceleration.

learn more about speed here: https://brainly.com/question/18543129

help(brainliest for correct answer)(report for inccorect answer)(10pts)

Answers

Number 1 is genetics
i done this before but i don’t rm anything i’m sorry :(

What two basic geologic processes contributed to the formation of folded mountain ranges like in Glacier National Park?

faulting of sedimentary rock and erosion
volcanic ash buildup and faulting of rocks
folding and breaking of sedimentary rocks and erosion
folding and breaking of igneous rocks and tectonic uplifting

Answers

Rocks falling on the glacier from above mix with the glacial ice as well. Over long periods of time the sandpaper-like quality of the moving ice and rock scours and reshapes the land into broad U-shaped valleys, sharp peaks, and lake-filled basins.

Answer:

folding and breaking of sedimentary rocks and erosion

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