Who wants to help me with this I’ll give brainliest
Answer:
1 Solar mass: Temp: 5,000 Kelvin Brightness: 5
20 solar mass: Temp: 50.000 Kelvin Brightness: 50,000
A skateboarder starts from rest and accelerates a distance of 485 m reaching a final velocity of 20.0 m/s. How long does it take?
Hello, first we have to look at this part; "The skater starts from rest", which means that the initial speed is zero meters per second.
Once we know that the initial velocity is zero, to calculate the time, we apply the following equation:
s = [(Vo + V) / 2] × t
Like Vi value, is zero meters per second, let's do a simplification in the equation:
s = (V / 2) × t
Data:
s = Distance = 485 m
V = Final velocity = 20 m/s
t = Time = ?
Let's replace the equation according our data:
485 m = (20 m/s / 2) × t
Divide the velocity:485 m = 10 m/s × t
Product's divided:485 m / 10 m/s = t
Resolve last operation:t = 48.5 s
Result:
Takes 48.5 seconds to reach that speed.
According to the von Thünen model, which agricultural zone is located closest to the city?
A.
forestry
B.
grazing
C.
crop rotation
D.
horticulture and dairying
6. A student sketches the following galaxies in a Science notebook. How should
the student label each of the galaxies? *
B
A-Irregular, B-Spiral, C-Elliptical
A-Elliptical, B-Circular, C-Irregular
O A-Spiral, B-Irregular, C-Elliptical
O A-Spiral, B-Elliptical, C-Irregular
watu
C1
MN
3
WI
5
NY
2
MI
PA
OH
IL
IN
This map would be BEST used in a report entitled
A)
"The Great Lakes."
B)
"The First States"
"The American Midwest"
D)
"The Settling of the Frontier"
QUESTION 64
By 1800
produced the majority of the world's sugar.
O Europe
O North America
O Africa
the Caribbean
skye is a beautiful island off west _ of Scotland
Answer:
Skye is a beautiful island off the West Coast of Scotland.
Explanation:
From the top of a building 42 feet high, the angle of depression to a car stopped on the ground it is 27°. What is the distance from the car to the base of the building?
Answer:
[tex]82.43\ \text{feet}[/tex]
Explanation:
Angle of depression = [tex]27^{\circ}[/tex]
b = Height of building = 42 feet
[tex]\theta=90-27=63^{\circ}[/tex]
p = Distance from the car to the base of the building
From the trigonometric identities we get
[tex]\tan\theta=\dfrac{p}{b}\\\Rightarrow p=b\tan\theta\\\Rightarrow p=42\tan63^{\circ}\\\Rightarrow p=82.43\ \text{feet}[/tex]
The distance from the car to the base of the building is [tex]82.43\ \text{feet}[/tex].
Most of our first 12 presidents owned enslaved African Americans.
True
False
The correct answer is true
Which of the following is a factor of production?
A. Prosperity
B. Pollution
C. Debt
D. Capital
The answer is D. Capital
Explanation:
In economics, factors of production, resources, or inputs are what is used in the production process to produce output—that is, finished goods and services. The utilized amounts of the various inputs determine the quantity of output according to the relationship called the production function. So without a doubt the answer is D
what changed do you think would happen as a result of Earths orbit decreasing in size?
Answer:what changed do you think would happen as a result of Earths orbit decreasing in size?
Explanation:
Of the three primary forms of subaerial volcanoes, ____________ have the most gently sloping sides, due to the low viscosity of the basaltic lavas that form them. a. cinder cones b. shield volcanoes c. stratovolcanoes
Answer:
b
Explanation:
because it's a lot smaller and lower
those people who lived under mountain what does that mean for them?
Identify three things the government controls in a communist country, and give one example of a current communist country
Answer:
money, power, and the usa
Explanation:
WILL MARK BRAINLIST!!
write a short note about the leaning tower of pisa (why do people visit it?)
Before anything, make sure you don't get plagiarized though here is my short note:
Over 5 million people visit the leaning tower of pisa. People visit the leaning tower of pisa because it is an important monument for the city pisa. It is also a important reminder of the difficulties of engineering and architects built in the past.
I am not sure if this short note is enough, but I hope it helps because you've helped me a lot!
demerits of possibilism
What is the correct term for a large number of species in an ecosystem? An ecosystern with a large number of species is said to have _________
Answer:
Biodiversity
Explanation:
The correct term for a large number of species in an ecosystem is biodiversityBiodiversity is a measure of how many different species of organisms live in an ecosystemWhy has Africa south of the Sahara been slow to industrialize?
What is the European Union
Answer:
The European Union is a unique economic and political union between 27 EU countries that together cover much of the continent.
Help me please I am in need of help
analyse the impact that the increasing number of social grants may have on the unemployment rate
Answer:
The increasing number of social grants that are being awarded by the government are having a negative impact on the nation's unemployment rate. This is so, fundamentally, because although it is obvious that humanitarianly these social grants are positive for the lives of people in need, on the other hand it relaxes them and removes the imminent need to get a job. Therefore, they tend to slow down the employment of these people, making the decrease in the unemployment rate not so evident.
Social grants is one that has brought reduction in unemployment rate as people can now use money to set up business.
The role of social grants?A lot of people are said to use this grant meaningfully while others do not want to find better work and boast income methods.
But in all, Social grants is one that has brought reduction in unemployment rate as people can now use money to set up business
Learn more about social grant from
https://brainly.com/question/4869427
Which of the following statements correctly describes the economy of Japan? A. It is a command economy B. The government has control over all businesses C. It is a highly developed economy. D. It is one of the smallest economies in the world. Please select the best answer from the choices provided O A O B OC OD
Answer: C. i got it right
Explanation:
The European Union is a supranational organization that includes many powerful countries in Europe. In order to be a member of this supranational entity, a country must agree with all of the following conditions except __________.
A.
conducting free trade between member nations
B.
using the Euro as currency
C.
allowing citizens to travel freely between borders of member countries
D.
cutting connections with other continents and operating only within European borders
Please select the best answer from the choices provided
A
B
C
D
Answer:
I believe option D is the best option from the choices.
The term hydrosphere describes one of the Earth's spheres and it includes all of the ________. The term hydrosphere describes one of the Earth's spheres and it includes all of the ________. fresh water on the planet liquid water on the Earth minus ice waters on the surface of the continents water on and below the continents water in the Earth system
Answer:
water in the Earth system.
Explanation:
Earth crust refers to the outermost layer or thin shell which makes up the earth such as sedimentary, metamorphic and igneous rocks.
The Earth crust is typically made up of two (2) main types;
1. Oceanic crust: this crust has a thickness ranging from 5 km to 10 km and comprises of denser rocks such as diabase, gabbro and basalt.
2. Continental crust: this crust has a thickness ranging from 30 km to 60 km and comprises of minerals such as quartz, silicate, feldspar, aluminum and less dense rocks such as granite
The term hydrosphere describes one of the Earth's spheres and it includes all of the water in the Earth system. It makes up about 86% of the earth surface.
Which of these can be found in soil?
Answer:
there are many things that can be found in soil, whether it is bacteria, fungus, microbes, or plants. all soil is made up of inorganic mineral particles, organic matter (including living things), air and water.
Explanation:
hope this helps! have a great day :)
Which correctly lists three of the main rivers that drain into the Chesapeake Bay?
EESE
O York, James, Potomac
James, Holston, Atlantic
O Holston, Rappahannock, Atlantic
O Potomac, York, Chesapeake
Answer:
York, James, Potomac
Explanation:
The Chesapeake Bay is widely known for its bay and many tributaries. These tributaries coming from different rivers serve as the main direction in which runoff is transported into the bay.
Some of the rivers in which their tributaries are passed into the Chesapeake Bay are James, York, Rappahannock, Potomac, Patuxent, Susquehanna, Wicomico, Nanticoke, and Chester all surrounding the Chesapeake Bay.
Therefore, the correct answer to question three of the main rivers that drain into the Chesapeake Bay area:
York, James, Potomac
The alpine tundra biome can be seen shaded in the blue on the map above. Which of the following best explains the presence of this biome in sub Saharan Africa
A. Alpine tundra found in high elevations like mountains
B. Alpine tundra is found in dry locations like
C. Alpine tundra is found in what locations like rainforest
D. Alpine tundra is found in hot location to like tropics
please help
I will give brainless and five star and 10 points for the best answer
I don't want to see a link as a n answer
background information of drought in eastern cape
The rate of consumer goods ownership reflects a country's
integration in the global economy.
productivity levels.
level of wealth.
gross domestic product.
internal distribution of wealth.
Answer:
The rate of consumer goods ownership reflects a country's internal distribution of wealth.
Explanation:
The levels of internal distribution of wealth allow us to show how the economic total produced by a country is distributed among the total of its population: thus, if the goods produced in the country are distributed equitably, this accounts for a distribution of the positive wealth, that is, where there are no great inequalities between citizens.
Which of the following is a fact about subtropical wilderness?
Answer:
The Everglades is the largest subtropical wetland ecosystem in North America and the largest mangrove ecosystem in Western Hemisphere. The Everglades is often referred to as a “swamp”, but in reality it is a giant, slow moving river. Nearly 8 million Floridians rely on the Everglades for their daily water supply.
Explanation: