What is geothermal power
Answers
"Geo ..." . . . has something to do with the Earth.
"... thermal" . . . has something to do with heat.
"Geothermal" . . . "Earth heat".
You know that the Earth's core is liquid metals, at high temperature.
You may also know that when people go down into a deep mine, it's
always warm down there.
Some of the heat from the Earth's core soaks up through the Earth,
and there's actually a lot of it available without going too deep below
the surface.
You may have read about "hot springs" ... pools of water that are always
hot, because they extend down deep and get heated by the Earth's heat.
And you may have seen pictures or videos of "geysers" ... deep holes in
rock where there's water down at the bottom, which gets heated by the
Earth's heat, and when it gets to boiling temperature, this stream of hot
water and steam comes shooting up out of the hole. There are a lot of
those geysers in Yellowstone National Park in Wyoming.
Well, if there's enough of this hot water close enough to the surface,
then you can actually install pipes to bring it up to the surface, use the
hot water to heat houses and buildings, and even use the steam to spin
turbines and generate electric power ! Then you're using "Geothermal"
energy . . . "Earth heat".
The country of Iceland is almost completely based on geothermal
energy.
Related Questions
Use z scores to compare the given values. The tallest living man at one time had a height of 233 cm. The shortest living man at that time had a height of 91.4 cm. Heights of men at that time had a mean of 174.45 cm and a standard deviation of 6.36 cm. Which of these two men had the height that was more extreme?
What type of energy does a spinning turbine have?a. electrical energy b. nuclear energy c. thermal energy d. mechanical energy
What do multimillion-dollar sponsorships of famous athletes symbolize? a)globalization b)leadership c)commercializationd)sportsmanship
PLZ HELP!!!75 What is the identity of the atom shown? A) fluorine B) neon C) nitrogen D) potassium
Answers
Answer: Glaciers
Water near the poles would most likely be stored as glaciers. Glaciers are slow moving rivers that are a buildup of ice and snow.
Thank you!
A. age of the golfer
B. temperature
C. course conditions
D. height of the golfer
Answers
If the grass is grown then the golf ball will not be able to able to cover good ground distance
The TaylorMade M3 Irons are to be considered a mid-range club and is one of the best of 2018.
The strength of the golfer, the form of the golfer, the wind, and the course conditions affect the distance the gulf ball will travel.
Course conditions are really important for a golfer as the grass on the course can determine a lot how the ball moves about after its first bounce.
The heavier the grass and course conditions the lesser the ball travels and vice versa obviously. Same goes if the conditions are damp or not.
With what velocity does it hit the ground?
The acceleration of gravity is 9.8 m/s
2. (Let
down be negative.)
Answer in units of m/s
(This I already know -5.29 but I just don't know how to continue and do the rest of the parts)
Part 2
With what velocity does it leave the ground?
Answer in units of m/s.
Part 3
If the tennis ball were in contact with the
ground for 0.00638 s, find the acceleration
given to the tennis ball by the ground.
Answer in units of m/s
2.
Answers
Answer:
Part 2: 4.30 m/s
Part 3: 1503 m/s^2
Explanation:
First you already had -5.29 m/s
Part 2
With what velocity does it leave the ground ?
it is the same process as question 1, but in this case the height is 0.945 m
Part 3
This is a simple formula of :
Final speed: is the speed the ball leaves the ground = 4.30 m/s
Initial speed: is the speed the ball hits the ground = -5.29 m/s
4.30 - (-5.29) = 0.00638a
a = 1503 m/s^2
B) Both are dwarf planets
C) Both liquefy due to heat
D) Both orbit around the sun
Answers
Answer:
D) Both orbit around the sun
Explanation:
Asteroids are rocky bodies having irregular shape and of irregular size. Asteroids are revolve around the sun in elliptical paths. Most asteroids are found in the asteroid belt between orbits of Mars and Jupiter. Ceres is the largest asteroid. Since, it is round in shape also, so it is a dwarf planet.
Comets are composed of rock, dust, ice and frozen gases. Comets lie in Kuiper belt and Oort cloud. Comets liquefy due to heat. Comets orbit the sun in elliptical paths. Comets in Kuiper belt have smaller periods than comets found in the Oort cloud.
Thus, the similarity between asteroids and comets is both orbit around the sun.
Final answer:
Asteroids and comets, both types of 'small bodies' in the solar system, share a similarity in that they both orbit around the sun. However, their orbits differ as asteroids tend to have more circular orbits while comets have more elliptical ones. The correct option is D.
Explanation:
The best statement that describes a similarity between asteroidsandcomets is 'Both orbit around the sun'. An asteroid and a comet are both types of 'small bodies' in the solar system, and they both orbit the sun, although their paths, called orbits, are different. Basically, asteroids tend to have more circular orbits while comets have more ellipticalones. Also, unlike the first three options, option D is the only one that is correct for both asteroids and comets. Neither asteroids nor comets are made mostly of gas (option A), are considered dwarf planets (option B), or liquefied due to heat (option C).
Learn more about Asteroids and Comets here:
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b. salinity
c. fecundity
d. temperature E. wave height F. current speed
Answers
Answer: b and d
Explanation:
I don’t really have an explanation I just took the test and this was the answer good luck