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Scorpion4ik [409]
3 years ago
14

In the diagram above, the arrows labeled 'A' and 'B' point to the two different types of Earth's crust. What are the names of th

e two types of Earth's crust?
A- the oceanic crust and the continental crust
B- the mantle crust and the core crust
C- the convecting crust and the solid crust
D- the lithosphere and the athenosphere

Physics
2 answers:
Kisachek [45]3 years ago
4 0

Answer:

D the lithospers and the athenosphere

Explanation:

They are the first crusts

kirza4 [7]3 years ago
4 0
I thinks it’s A, oceanic crust and continental crust. It can’t be D because those are in the air and not types of crust. Please choose A. Each crust in underneath the ocean or the continent, which makes it oceanic and continental crust. They are pointing to the same layer but different locations of the crust. Hopefully that helped!
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marishachu [46]
Newton's second law of motion states the following:

F=ma

In which F is the force, m is the mass, and a is the acceleration of the object.

So, the answer is B.
3 0
3 years ago
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Two samples of water are mixed together.
horrorfan [7]

Let the cold water go up x degrees.

Let the hot water go down 100 - x degrees.

The formula for heat exchange is m*c*delta t

Givens

Ice

deltat = x

m = 0.50 kg

c = 4.18

Hot water

deltat = 100 - x

m = 1.5 kg

c = 4.18

Formula

The heat up = heat down

0.50 * c * x = 1.5 * c * (100 - x)            Divide both sides by c

Solution

0.50 *x = 1.5*(100 - x)                          Remove the brackets.

0.5x = 150 - 1.5x                                  Add 1.5x to both sides.

0.5x + 1.5x = 150 - 1.5x + 1.5x             Combine like terms  

2x = 150                                               Divide by 2

x = 75

Answer

A

6 0
3 years ago
What is the difference in electrical potential energy between two places in an electric field?
Phoenix [80]

Answer: Option (c) is the correct answer.

Explanation:

The difference in electrical potential energy between two places in an electric field is known as potential difference.

Mathematically, potential difference between two given points can be written as follows.

             \Delta V = V_{2} - V_{1}

where,    \Delta V = potential difference

              V_{1} = potential at point 1

               V_{1} = potential at point 2

                         

4 0
3 years ago
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Answer:

Your answer will be C. 3.8 kPa.

7 0
3 years ago
a lamp hangs from the ceiling at the height of 2.9 m. if the lamp breaks and falls to the floor what is its impact speed
nydimaria [60]
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V^2 = 2gh

V = sqrt (2*9.8*2.9)
V = 7.54 m/s
5 0
4 years ago
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