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Aleksandr [31]
2 years ago
13

An electric circuit consists of a variable resistor connected to a source of constant potential difference. If the resistance of

the resistor is doubled, then
Physics
1 answer:
yulyashka [42]2 years ago
5 0
Then nothing will happen
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Which type of mountain is created when rock layers are pushed up by forces inside the Earth?
skad [1K]

Correct answer choice is :


B) Upwarped


Explanation:


An upwarped mountain is a mountain consisting of a large area of the Earth's coat that has led smoothly upward without much visible deformation and normally including sedimentary, igneous, and metamorphic rocks. Sedimentary rocks are set down in layers called beds or layers. A bed is described as a layer of rock that has a similar lithology and character. Beds form by the removal of layers of sand on top of each other.

7 0
3 years ago
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Distributions of electric charges in a cell play a role in moving ions into and out of a cell. In this situation, the motion of
Y_Kistochka [10]

Answer:

An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small; typical sizes are around 100 picometers.Explanation:

7 0
3 years ago
An artificial satellite is moving
Leto [7]

Explanation:

Distance covered by the satellite in 24 hours

s=2πr

=2×3.14×42250=265464.58 km

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265464.58

=3.07 km s

−1

5 0
2 years ago
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How do you make a mirages?​
Aleksandr [31]

Answer:

when the ground is very hot and the air is cool.

Explanation:

The hot earth warms a layer of air right above the ground. Light is refracted as it passes through the cool air and onto the hot air sheet (bent). A coating of very warm air near the earth bends the light from the sky almost into a U-shaped bend.

7 0
2 years ago
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PLEASE HELP I HAVE NO TIME PLEASEEE DONT SKIP
Triss [41]
2m/s




it has to be 20 charecters just ignore this your answer is up there
7 0
2 years ago
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