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3 years ago

Fill in the blank. A battery produces _____ current, which is current that flows in only one direction.

Physics

2 answers:

mars1129 [50]3 years ago

7 0

Answer:

Explanation:

DENIUS [597]3 years ago

5 0

Answer:

A battery produces _DC_ current, which is current that flows in only one direction.

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Which of these are lost when the body repairs?

s2008m [1.1K]

c. Sodium and potassium

<h3>What is called perspiration?</h3>

Perspiration, water given off by the intact skin, either as vapor by simple evaporation from the epidermis or as sweat, a form of cooling in which liquid actively secreted from sweat glands evaporates from the body surface.

When our body is sweating sodium and potassium is lost from the body along with water.

In order to maintain the integrity of the cells in the body ,Sodium and potassium are very important.

Sweat is also known as perspiration.

So,

By maintaining the proper cell functioning and cell vitality optimum level of sodium and potassium should be maintained in the body.

Learn more perspiration about here:brainly.com/question/1237116

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2 years ago

How many lobes are in the lungs

wolverine [178]

Answer:

There are 5 lobes in the lungs.

Explanation:

The right lung consists of three lobes: the RUL, the RML, and the RLL. While the left lung consists of two lobes: the LUL, and the LLL.

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3 years ago

Calculate the electric field (in V/m) between two parallel plates connected to a 45 V battery if the plates are separated by a)

Sonja [21]

Answer:

Explanation:

Given

Voltage of battery $V=45\ V$

electric field(E) is given by

$E=|-\frac{dV}{dx}|$

i.e. Change in Potential over a distance x

(a)When Plate are separated by 3 cm apart

$E=|\frac{45}{3\times 10^{-2}}|$

$E=1500\ V/m$

(b)When Plates are 5 cm apart

$E=|-\frac{45}{5\times 10^{-2}}|$

$E=900\ V/m$

Force on electron is given by

$F=charge\times Electric\ Field$

$F=q\times E$

For case a

$F=1.6\times 10^{-19}\times 1500$

$F=24\times 10^{-17}\ N$

(b) $F=1.6\times 10^{-19}\times 900=14.4\times 10^{-17}\ N$

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3 years ago

Read 2 more answers

Where do cells get the chemicals needed to synthesize other molecules?

jek_recluse [69]

From the food they take in

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3 years ago

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A cardio kickboxing class challenges 3 things. List them.

bagirrra123 [75]

Answer:

In a cardio kickboxing class, you will learn proper form for the famous jab, hooks,crosses, uppercuts, back kicks, front kicks.

Explanation:

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2 years ago