Answers
Step-by-Step Explanation:
We know, F = ma
m = 200kg
a = 2 m/s^2
Therefore,
= m * a
= 200 * 2
= 400 N
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You find the answer by solving the problem.
You can solve the problem by using the equation that tells how force, mass, and acceleration are connected.
The equation is in the "Hint".
F = m • a
Force = mass • acceleration
mass = 200 kg
acceleration = 2 m/s^2
Force = (2000 kg) • (2 m/s^2)
Force = 400 Newtons
Related Questions
8. Why might ChiN want to keep the price of the yuan low? Who suffers from this policy?
Answers
Answer:
Experts claim that China is artificially keeping the Yuan low in order to get an unfair trade advantage.
Explanation:
5. We run huge trade imbalances with two countries. Explain the cause of the imbalances.
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Answer:
One country could be gaining more benefit than the other.
5. Why does a Ntion try to influence the value of its currency?
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Answer:
If inflation is relatively lower than competitors, then the countries goods will become more attractive and demand will rise. Lower inflation tends to increase the value of the currency in the long term.
Explanation:
1. Why is only a small portion of the solar energy that strikes Earth's atmosphere stored by primary producers?
Answers
Explanation:
only a fraction of radiation strikes plants or algae and only a portion of that fraction is of wavelengths suitable for photosynthesis and much energy is lost as a result of reflection or heating of plant tissue
Only a small portion of the solar energy that strikes Earth's atmosphere is stored by primary producers primarily due to the limitations and inefficiencies in the process of photosynthesis.
Photosynthesis is the biological process by which primary producers (such as plants, algae, and some bacteria) convert solar energy into chemical energy in the form of glucose (a type of sugar). However, photosynthesis is not a perfectly efficient process, and several factors contribute to the small fraction of solar energy being stored:
Reflection and Absorption: Not all incoming solar energy is absorbed by the plants. Some of it is reflected back into space or absorbed by other substances in the atmosphere, water bodies, or the Earth's surface before reaching the photosynthetic organisms.
Wavelengths: Solar energy reaches Earth in the form of electromagnetic radiation, which includes different wavelengths. Chlorophyll, the primary pigment responsible for capturing light during photosynthesis, is most efficient at capturing certain wavelengths, particularly in the blue and red regions of the electromagnetic spectrum. The rest of the spectrum is less effectively utilized by the photosynthetic organisms.
Light Availability: Photosynthesis requires sunlight, so the amount of energy captured is also influenced by factors like the length of day and cloud cover. Weather conditions can limit the availability of sunlight, impacting the overall energy capture.
Respiration: Plants and other primary producers also use some of the energy they capture for their metabolic processes, including respiration, where they consume glucose to obtain energy for growth, maintenance, and reproduction. This reduces the net amount of energy stored as biomass.
Losses in Growth and Reproduction: Not all stored energy is converted into plant biomass. Some energy is used in growth and reproduction, while some is lost as heat during metabolic processes.
Hence, these factors contribute to the limited efficiency of photosynthesis and explain why only a small portion of the solar energy that strikes Earth's atmosphere is stored by primary producers as chemical energy in their tissues.
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Mac and Suzanne cut holes in the bottom of two cups and connect them with a string. When Mac whispers into one cup, Suzanne can hear him through the other. What is the best reason to explain why this happens?
A. Sound waves can travel great distances.
B. Sound waves from whispering have a higher frequency.
C. Sound waves travel better through solids than gases.
D. Sound waves produce an echo.
Answers
Answer:
C
Explanation:
Because you can feel vibrations through solids but not through gases
Answer:
c
Explanation:
Because you can feel vibrations through solids but not through gases
8. Why would ChiN want its own currency to be undervalued relative to the U.S. dollar? How does ChiN maintain an undervalued currency?
Answers
Answer:
The Chinese government wish to keep the currency undervalued because: A weaker exchange rate makes exports more competitive and increases demand for Chinese exports. Chinese economic growth is dependent on exports, so the value of the currency plays a key role in boosting growth.
Explanation:
Can anyone help with this?
Answers
Answer:
A. The volume of the object
Explanation:
First of all, it can only PROBABLY be A or D
But why is it only A?
Mass = The amount of matter in an object (nothing related here)Volume = How much space is the object taking (super related here)It's VOLUME here and not MASS here because:
It it would be Mass, then the object size could be anything, but the liquid wouldn't move as much higher. But because it is Volume, it is taking space, which makes the liquid moveIf the Mass would be the answer, then it would be totally not related, because mass isn't related over here, it matters about size. Hence, A. The volume of the objectis your answer!!!!
variables that affect the amount of current flowing in a circuit
Answers
Answer:
In a closed electric circuit, resistance of the components and the voltage of a power source are affecting the electric current.
2. Are high trade deficits a worry?
Answers
Answer:
Trade deficit is always harmful to a country's economy
Explanation:
sorry i dont know how to explain
Can someone answer this
Answers
Answer:
b
Explanation:
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
Why do most amphibians return to the water to reproduce?
A *Amphibians must return to the water to find a mate.
B *Fertilization can only occur externally in the water.
C *Amphibian eggs do not contain a protective shell.
Pls help
Answers
Circle the letter that corresponds to the best answer.
3. Which statement do you agree with? ( LO6 , 7 )
a) There are several problems causing our huge trade deficit; there are no easy solutions to these problems.
b) We could quickly elimiNte our trade deficit by raising tariffs.
c) The main reason we have a large trade deficit is that foreigners refuse to buy American goods and services.
d) The main reason for our large trade deficit is our relatively low rate of economic growth.
Answers
Answer:
D
Explanation:
The main reason for our large trade deficit is our relatively low rate of economic growth.
Explanation:
9. Would it be advantageous to borrow money if you expected prices to rise? Why or why not?
Answers
Answer:
It would be advantageous to borrow money if you expected prices to rise.Borrowers benefit from unanticipated inflation because the money they pay back is worth less than the money they borrowed. obtaining income in the form of the interest and finance charges on the loan.
Explanation:
8. What was the major sticking point holding up progress in the Doha Round?
Answers
Answer:
opening up agricultural and industrial markets in various countries and how to cut rich nation farm subsidies
Explanation:
.
12. Explain why domestic producers who supply a good that competes with imports would prefer an import-substitution approach to trade policy rather than an export-promotion approach. Which policy would domestic consumers prefer and why?
Answers
Answer:
Explanation:
you didnt answer my question so ya i am in 6 grade i dont now that sorry
What data will the simulation provide about your design? You will also need a control (something you don’t change) that you can use as a comparison to see how effective your design is. Explain how you will set up a control.
Answers
Answer:
yes you will need a control
Explanation: all i know is that you need a control i don't know how to set it up lol sorry
8. What variables shift both the long-run and short-run aggregate-supply curves?
Answers
Variables shift both the long-run and short-run aggregate-supply curves are productivity, labor Wage Costs and taxes and other costs.
What is aggregate-supply?The entire quantity of goods and services that enterprises in a national economy intend to sell during a certain time period is known as aggregate supply
Variables shift both the long-run and short-run aggregate-supply curves are ;
1. Productivity
2. Labor Wage Costs.
3. Taxes and other costs -
4. Material Prices.
5. Size of labor force.
6. Stock of Capital.
Hence, variables shift both the long-run and short-run aggregate-supply curves are productivity, labor Wage Costs and taxes and other costs.
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How can a charged balloon attract a wall without any contact?
(A) The positive charges of the uncharged wall move to the outside.
(B) The wall changes shape and the positive charges move to the inside.
(C) The negatively charged balloon repels and moves away from the wall.
(D) A positive charge in the balloon attracts the negative charges in the wall.
Answers
Answer:
d because opposites attract
Answer:The wall changes shape and the positive charges move to the inside.
Explanation:
5. How does privatization contribute to productivity?
Answers
Answer:
increased competition
Explanation:
11. How did the steel tariff affect the domestic steel industry, the workers in the steel industry, workers in steel-use industries, and consumers?
Answers
Explanation:
Substantial tariffs on steel imports would raise U.S domestic prices and will boost the industry. Without protection, nearly 60,000 U.S steelworkers can lose their jobs. Besides, there are many steel consumers, such as automakers and construction companies.
can someone answer this
Answers
Answer:
blizzard?
Explanation:
seems to fit the discription in my book...
2. What is the difference between a depreciation of the dollar and a devaluation of the dollar?
Answers
Answer:
A devaluation occurs when a country makes a decision to lower its exchange rate in a fixed or semi-fixed exchange rate. A depreciation is when there is a fall in the value of a currency in a floating exchange rate.
Genetic variation can occur amongst siblings since:
PLEASE HELP ME 2 more questions
Answers
Answer:
d: each offspring inherts a unique combination of genes from both parents.
Explanation:
1. Define robbery, burglary, safe burglary, and theft.
Answers
Answer:
So if a person breaks a window to get into the house or break open your cupboard to steal, it is considered burglary. Usually, an HPP covers burglary but not theft. Theft would mean the person committing the crime had access to the house or its valuables.
Please mark me the brainliest .....
is it possible to breed a black haired long tailed retriever? If so, what percentage is possible? PLEASE answer the corrects answers pleaseeeeeeeee if u do i will give u extra points this is science btw
Answers
Answer: it can be considered a genetic mutation with a history of a Golden Retriever in their blood but it is very rare. and there our some black retrievers you can buy too. i hope i helped
Explanation:
The blue gill is a type of fish that lives in Indiana ponds. It's diet consists of insects snails other small fish and fish eggs. What role does the bluegill play in the food web of a pond? (And i couldn't find science so i put it under physics)
Answers
Answer:
Bluegills are the primary food source in every farm pond. They spawn from May to September and provide a large amount of food to the predators in the pond.
Explanation:
Can someone answer this
Answers
Answer:
A. The probable direction of storm movement for the next 12 hours.
Answer:
A. The probable direction of storm movement for the next 12 hours.
Explanation:
In the northern hemisphere, air circulation is counterclockwise around a low pressure system. The arrow drawn on the diagram is below (south of) the center of low pressure, so the winds will be to the east in that area. The arrow is pointed in the direction of probable frontal system movement.
__
Other answer choices:
The map is of a portion of the eastern part of the North American continent. There is no ocean in the area of the frontal system or the arrow, so ocean currents are irrelevant to what the arrow is showing.
Convection currents in the atmosphere are vertical air currents. The horizontal arrow cannot show anything about convection currents.
Due to jet stream and trade wind direction over North America, the storm system shown would have originated farther to the north and west. The arrow points to the east northeast, so is not pointing in the direction of the origin of the storm system.
If the mass of a duffel bag is less than the mass of a suitcase, what is true if both are slid across an airport floor?(1 point)
Both objects would be able to move at the same time.
The duffel bag will contain more matter than the suitcase.
It would be much easier to stop the duffel bag than it would be to stop the suitcase.
It would be more difficult to stop the duffel bag than it would be to stop the suitcase.
Answers
Answer:
First on: False
Second one: False
Third: True
Fourth: False
Explanation:
If the duffel is less, all of the above is true.
The Answer is C
Explanation: the duffel bag weighs less so it would take less force to stop
Provide one reason why it would be hard for an alien to view the Earth with a light telescope.
Answers
Answer:
The Earth is a very bright object when viewed with a light telescope. The light from the sun reflects off of the Earth's surface and this makes it very difficult to see anything else.
Explanation:
The brightness of the Earth makes it difficult for an alien to view it with a light telescope. The light from the sun reflects off of the Earth's surface and this makes it very difficult to see anything else. The light from the sun can also cause the Earth's atmosphere to glow, making it even harder to see anything else.
Can someone answer this
Answers
Answer:
Tampa, FL would experience precipitation in form of rain.
Explanation:
This is because in the key, it shows that it has low pressure and according to the passage, if there is low pressure, clouds would form, giving the area a higher chance of rainfall.