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Which of the following would be considered a source of geothermal energy?

N76 [4]

Answer:

Explanation:

Magma heats nearby rocks and underground aquifers. Hot water can be released through geysers, hot springs, steam vents, underwater hydrothermal vents, and mud pots. These are all sources of geothermal energy. Their heat can be captured and used directly for heat, or their steam can be used to generate electricity.

4 0

3 years ago

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You are traveling 70 mph (31.3 m/s) and slam on the brakes to avoid hitting another car. How far do you travel if it takes you 8

Arlecino [84]

You traveled a distance of 620.075 meters if it takes you 8.5 seconds to stop.

Given the following data:

Initial velocity, U = 31.3 m/s

Time, t = 8.5 seconds.

We know that acceleration due to gravity (a) for an object is equal to 9.8 meter per seconds square.

To find the distance traveled, we would use the second equation of motion:

Mathematically, the second equation of motion is given by the formula;

$S = ut + \frac{1}{2} at^2$

Where:

S is the distance travelled.

u is the initial velocity.

a is the acceleration.

t is the time measured in seconds.

Substituting the parameters into the formula, we have;

$S = 31.3(8.5) + \frac{x}{y} (9.8)(8.5^2)\\\\S = 266.05 + 4.9(72.25)\\\\S = 266.05 + 354.025$

Distance, S = 620.075 meters.

Therefore, you traveled a distance of 620.075 meters if it takes you 8.5 seconds to stop.

Read more: brainly.com/question/8898885

6 0

2 years ago

The acceleration of a block attached to a spring is given by a=−(0.324m/s2)cos([2.50rad/s]t) a = − ( 0.324 m / s 2 ) c o s ( [ 2

allsm [11]

Answer:

Looks like you have:

a = -.324 cos 2.5 t

In this case ω^2 A = .324

ω = 2.5

f = ω / (2 * pi) = 2.5 / 6.28 = .40 / sec

5 0

3 years ago

A painter is placing a ladder to reach the third story window, which is 39 feet above the ground and makes an angle with the gro

tino4ka555 [31]

Answer:

14.2 ft

Explanation:

The ladder form a right angle triangle with the horizontal angle of 70°

the angle faces the wall which is opposite to the ladder, the length of the ladder is the hypotenuse and the distance of the base from the wall is the adjacent

using trigonometrical ratio

tan 70° = opp ( height of the wall) / adjacent, x ( the distance of the base from the wall) = 39 ft / x

x = 39 ft / tan 70° = 14.195 approx 14.2 ft

3 0

3 years ago

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Which statement most correctly describes the role of a connecting protein?

ololo11 [35]

The answer is b. It serves as a link between membrane proteins on adjacent membranes.

4 0

3 years ago