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SSSSS [86.1K]
3 years ago
5

What does the theory of continental drift explain

Physics
2 answers:
fomenos3 years ago
6 0
I think it’s A. Because plates would have had to move to break up Pangaea
ki77a [65]3 years ago
5 0

The theory of continental drift is all about the formation of earth’s layers by moving and compiling with one another.

Answer: Option D

<u>Explanation :</u>

The theory of continental drift has greatly explained how Earth’s continents shift their position on the surface. The theory was quoted by Sir Alfred Wegener in 1912 but the theory was not completely accepted by the other scientists of the era in the lack of affair explanation of how continents move away from one another.  

Although the theory was discarded yet, it drew a great impact on the wise brains that later on researched about the continental drift and eventually came up with the plate tectonics concept which proved to be fairly justified.

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715 J of heat are transferred from
schepotkina [342]

Answer:0.61

Explanation:

the answer is 0.61 because i just typed it into acellus abs it was right

8 0
3 years ago
If u add 1.362 and 25.2 what is the correct answer?
krek1111 [17]

Answer:

26.562

Explanation:

1+25= 26

0.362+0.2= 0.562

26+0.562= 26.562

or just use a calculator

6 0
2 years ago
How many volts does it take to push 2 amperes of current through 20 ohms of resistance?
vodomira [7]

As we know V=IR

So, R= 20 ohms, I= 2 A

Therefore, V= 2*20 = 40 V

Electric Voltage

The difference in electric potential between two points, also known as voltage, electric potential difference, electric pressure, or electric tension, determines how much labour is required to move a test charge between the two sites in a static electric field. Volt is the name of the derived unit for voltage (potential difference) in the International System of Units. 1 volt equals 1 joule (of work) for 1 coulomb, is how to work per unit charge is stated in SI units (of charge). Power and current were utilized in the previous SI definition for the volt, and the quantum Hall and Josephson effect was incorporated in 1990. As of 2019 fundamental physical constants have been employed in the definition of all SI units and derived units.

To learn more about the electric voltage refer here:

brainly.com/question/14699417

#SPJ4

8 0
2 years ago
A force of 120 N is acting on a surface of area 100 cm 2 . Calculate the pressure acting on the surface.
defon

Answer:

Thrust is the force acting normally to a surface. So, Thrust = 1200 N. And , Pressure = Thrust / Area. = 1200 / 0.001. = ...

Explanation:

this right like me

6 0
3 years ago
In a hydroelectric dam, water falls 35.0 m and then spins a turbine to generate electricity. Suppose the dam is 80% efficient at
anyanavicka [17]

Answer:

Height through the water falls h = 33 m

Efficiency of the of the unit

η

=

80

%

Power of the production unit

P

=

45

×

10

6

W

Acceleration due to gravity

g

=

9.8

m

/

s

Potential energy of one kg of water

Δ

U

=

m

∗

g

∗

h

=

1

∗

9.8

∗

33

=

323.4

J

Eighty percentage of the above energy is converted into electrical energy.

So eighty percentage of the potential energy of one kg of water

Δ

U

1

=

258.72

J

So mass of water required to flow per second to produce 45 MW of electricity in kilograms

M

=

P

Δ

U

1

=

45

∗

10

6

258.72

=

173933.2096

k

g

/

s

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Hydroelectric Energy: Definition, Uses, Advantages & Disadvantages

from Earth Science 101: Earth Science

Chapter 23 / Lesson 9

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