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3 years ago

Engineers are starting on a new project to develop technology

Chemistry

1 answer:

OLga [1]3 years ago

3 0

Answer:

yes

Explanation:

not sure if it was a question or a statement but engineers have a wide variety of things they do such as solving problems creating inotavie inventions and researching. can you make brainliest please

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Three moles of an ideal gas undergo a reversible isothermal compression at temperature 18.0 ?c. during this compression, an amou

Lena [83]

We calculate the entropy of an ideal gas follows:

For an isothermal compression, change in internal energy is equal to zero.
Thus, the heat added to the gas is equal to the work done on the gas which is given as 1750 J.

Entropy would be 1750/301 = 5.81 J/K

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3 years ago

Which statement best describes what occurs during a chemical reaction?

In-s [12.5K]

Answer:

bonds within the nucleus of reactants atoms are broken and rearranged to form new product atoms

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3 years ago

What happens when two objects when they are brought closer together The mass of both objects decrease The mass of both objects i

Maurinko [17]

Answer:

The correct option is

The gravitational force between them increases

Explanation:

According to Newton's law of universal gravitation states that the force of attraction between two bodies is directly proportional to the product of the masses of the bodies and inversely proportional to the square of the distance of their centers from each other.

The formula for universal gravitation is given as follows;

$F_{1} = F_{2} =G \times \dfrac{m_{1} \times m_{2}}{r^{2}}$

Where;

F₁, and F₂ = The gravitational forces of attraction on each mass

G = The gravitational constant

m₁ = The mass of one body

m₂ = The mass of the body

r = The distance between the centers of the two bodies

Therefore, the gravitational force of attraction on each object is inversely proportional to the as the distance between the centers of the two bodies

When the distance between the centers of the two bodies decreases, the two objects are brought closer together, the gravitational force of attraction between them increases.

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3 years ago

Which of the following conditions creates the largest waves?

SashulF [63]

Answer:

strong winds that blow in short spurts over a small distance

Explanation:

Generally, the most common factor that causes the largest waves in the ocean is winds. this is also called wind-driven waves of the ocean when the surface wind flows on the surface of the ocean, this disturbance creates the friction between surface wind and surface of the ocean which creates waves in the ocean

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3 years ago

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Many bird species build nests in which they raise their offspring. One of these species is known as the Magnolia Warbler. Breedi

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i thinks its b good luck

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3 years ago