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Ulleksa [173]
3 years ago
14

Which statement best explains why Earth’s outer core is in liquid form? The iron-nickel alloy melts due to hot temperatures. The

outer core has a tarry consistency. This region is less dense when compared to the mantle. This region is under extreme pressure from the weight of other layers.
Physics
2 answers:
Natalija [7]3 years ago
8 0

Answer:

I took the science quiz and Its A

Explanation:

HOPE THIS HELPS!

amm18123 years ago
7 0

Answer:

A. The iron-nickel alloy melts due to hot temperatures.

Explanation:

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How do other factors affect the climate of a region
Alexeev081 [22]
Direction of prevailing winds. shape of the land (known as 'relief' or 'topography') distance from the equator. the El Niño phenomenon.
4 0
4 years ago
(a) A 2.00-µF capacitor is connected to a 18.0-V battery. How much energy is stored in the capacitor?
marshall27 [118]
<h2>Answer:</h2>

1.8 x 10⁻⁵J

<h2>Explanation:</h2>

The energy (E) stored in a capacitor of capacitance, C,  when a voltage, V, is supplied is given by;

E = \frac{1}{2} x C x V²              -------------------(i)

Now, from the question;

C = 2.00μF = 2.00 x 10⁻⁶F

V = 18.0V

Substitute these values into equation (i) as follows;

E = \frac{1}{2} x 2.00 x 10⁻⁶ x 18.0

E = 1.8 x 10⁻⁵J

Therefore, the quantity of energy stored in the capacitor is 1.8 x 10⁻⁵J

8 0
4 years ago
Read 2 more answers
During the process of _____, two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.
netineya [11]

Answer: The correct answer for the blank is- Replication.

DNA replication is a biological process in which two identical replica of DNA are produced from single original DNA molecule through an enzyme called as DNA polymerase.

The two strands of double helical DNA are first separated ( with the help of helicase enzyme) so that the template DNA strands are exposed. In other words, the two strands are broken apart and attract new nucleotide bases to synthesize a new and complete strand of DNA.

This is done by DNA polymerase according to Watson and Crick base pairing ( A pairs to T, G pairs to C)

4 0
3 years ago
Below is an oscilloscope trace from an AC supply. Calculate the frequency of the supply if each horizontal division represents 0
GuDViN [60]

Answer:

20 hertz of frequency produced.

Explanation:

\boxed{frequency = \frac{1}{period} }

Here we will find frequency and period should be in second, here given: 0.05 seconds

using the formula:

\boxed{frequency = \frac{1}{0.05} }

\boxed{frequency =20}

8 0
3 years ago
A _______ is a rhythmic movement that carries energy through space or matter.
Sveta_85 [38]
The answer is wave.

A wave can be defined as a rhythmic flow that moves over a medium from one place to the different area.

7 0
3 years ago
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