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3 years ago

What is the correct definition of electrical energy?

1 answer:

3 0

Electric energy is the energy created by electrons moving through an electrical conductor. When electrons are forced down a conductive path, such as a wire, the movement produces electricity, or electric energy. Plz mark as best answer.

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Based on the map, which region of the United States has the driest climate?

Arada [10]

Arizona has the driest climate due to all the deserts.

6 0

2 years ago

Read 2 more answers

How far will a body move in 4 seconds if uniformly accelerated from rest at rate of 2m\sm\s

Lubov Fominskaja [6]

Answer:

16 m

Explanation:

For an object in uniformly accelerated motion (=with constant acceleration), the distance covered by the body can be found by using the following suvat equation:

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

where

s is the distance covered

u is the initial velocity

t is the time

a is the acceleration

For the body in this problem,

u = 0 (it starts from rest)

$a=2 m/s^2$ is the acceleration

Substituting t = 4 s, we find the distance covered:

$s=0+\frac{1}{2}(2)(4)^2=16 m$

3 0

3 years ago

The name of the process used to refine oil into different products is

GaryK [48]

Distillation

Explanation:

The name of the process used to refine oil into different products is called distillation. A refinery has huge distillation columns where is separated into its different fractions.

Distillation is a separation technique in which a mixture such as crude oil is separated into its fractions.
The components of the mixture must have an appreciable boiling point difference.
After distillation, oil is separated into difference components such as heavy oil, natural gas, kerosene, gasoline e.t.c.
The liquid with the least boiling point rises up in the column first and is collected.

Learn more:

Gasoline brainly.com/question/4615337

#learnwithBrainly

6 0

3 years ago

Ok so I is the oldest layer and I don't remember what property I would say to explain why it is the oldest, can somebody please

Elis [28]

What are you trying to do

4 0

3 years ago

A mass of 4.8 kg is dropped from a height of 4.84 meters above a vertical spring anchored at its lower end to the floor. If the

krek1111 [17]

Answer:

45.6 cm

Explanation:

Let x (m) be the length that the spring is compressed. We know that when we drop the mass from 4.84 m above and compress the springi, ts gravitational energy shall be converted to spring potential energy due to the law of energy conservation

$E_g = E_p$

$mgh = 0.5kx^2$

where h = 4.84 + x is the distance from the dropping point the the compressed point, and k = 24N/cm = 2400N/m is the spring constant, g = 9.81 m/s2 is the gravitational acceleration constant. And m = 4.8 kg is the object mass.

$4.8*9.81(4.84 + x) = 0.5 * 2400 * x^2$

$47.088x + 227.906 = 1200x^2$

$1200x^2 - 47.088x - 227.906 = 0$

$x = 0.456m$ or 45.6 cm

5 0

3 years ago