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2 years ago

Soils are made up of mineral portion an organic portion air and water what is meant by the word organic

Physics

1 answer:

NeX [460]2 years ago

6 0

Answer:

Material that was produced by or was/is part of living organism

Explanation:

- organic is defined as the natural matter or compounds with a carbon base, and also refers to food and meat grown or raised without chemicals or pesticides.

-Natural plant matter is an example of something that would be described as organic.

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Why is tungsten used as a filament in a bulb?

Viktor [21]

Answer:

because of tungsten's high melting point

Explanation:

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2 years ago

Laws that implemented the consumers' right to be informed forbid __________.

Reptile [31]

Laws that implemented the consumers' right to be informed forbid misleading advertising.

Answer is C.

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2 years ago

Read 2 more answers

two objects were lifted by a machine. One object had a mass of 2 kilograms, was lifted at a speed of 2m/sec . The other had a ma

Lubov Fominskaja [6]

Object 2 has more kinetic energy

Explanation:

The kinetic energy of an object is the energy possessed by the object due to its motion, and it is given by

$K=\frac{1}{2}mv^2$

where

m is the mass of the object

v is its speed

In this problem, for object 1:

m = 2 kg

v = 2 m/s

So its kinetic energy is

$K_1 = \frac{1}{2}(2)(2)^2=4 J$

For object 2,

m = 4 kg

v = 3 m/s

So its kinetic energy is

$K_2 = \frac{1}{2}(4)(3)^2=18 J$

Therefore, object 2 has more kinetic energy.

Learn more about kinetic energy:

brainly.com/question/6536722

#LearnwithBrainly

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3 years ago

What is the purpose of oil used in a car's engine?

Hoochie [10]

B) to reduce friction

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2 years ago

Two ships of equal mass are 110 m apart. What is the acceleration of either ship due to the gravitational attraction of the othe

dusya [7]

Answer:

Acceleration of the ship, $a=2.14\times 10^{-7}\ m/s^2$

Explanation:

It is given that,

Mass of both ships, $m=39000\ metric\ tons=39\times 10^6\ kg$

Distance between two ships, d = 110 m

The gravitational force between two ships is given by :

$F=G\dfrac{m^2}{d^2}$

$F=6.67\times 10^{-11}\ Nm^2/kg^2\times \dfrac{(39\times 10^6\ kg)^2}{(110\ m)^2}$

F = 8.38 N

Let a is the acceleration. Now, using second law of motion as :

$a=\dfrac{F}{m}$

$a=\dfrac{8.38\ N}{39\times 10^6\ kg}$

$a=2.14\times 10^{-7}\ m/s^2$

So, the acceleration of either ship due to the gravitational attraction of the other is $2.14\times 10^{-7}\ m/s^2$ . Hence, this is the required solution.

7 0

2 years ago