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Alex17521 [72]
3 years ago
12

What type of reaction is being shown in this energy diagram?

Physics
1 answer:
Ratling [72]3 years ago
8 0

Answer:

O exothermic, because energy is released into the surrounding

Explanation:

From the diagram the energy of the reactant is higher than the energy of the product, thereby making it exothermic. If you study diagram well, exothermic reaction means that the reactions releases energy into the surroundings.

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_SeC16+_O2>_SeO2+_C12
juin [17]

Answer:

SeC14

Explanation:

sec14>C12-O

but since you can't subtract o from c , you get this

7 0
3 years ago
Why can scientists ignore the gravitational force when studying the physics of an atom?
Nastasia [14]
Scientists assume the gravitational force as negligible as compared to other forces present in the an atom because its value would be very small. Gravitational force is directly proportional to the mass of an object so small mass would lead to small force as well which is true for an atom. As compared to the nuclear forces, it would have a very small value.


4 0
4 years ago
What state has the longest coast
adelina 88 [10]
Coastline Of Alaska
Alaska has 33,904 miles of coastline, the longest in the United States.
5 0
3 years ago
Which describes who will record their measurements in joules?
Aleksandr [31]

Answer: Lily, Astrid, Henry, and Bob

Explanation:

By a small online search i've found the image related to this question, and you can see it below.

Joules is a unit of energy, such that:

Joule = kg*m^2/s^2

In other hand, Watt is a unit of power, such that:

1 W = 1 J/s

Then if we measure power, we are measuring watts, which is equivalent to measuring the total amount of energy in joules in a given period of time, and then dividing that by the time. And if we measure energy, we are directly measuring joules.

Then if we measure power or energy, at some point our measures will be in joules (unless we have an specific device to measure power, but these usually exist for electronic systems, not for mechanical/dinamic systems like the ones in the image), this means that all of them will record their measurements in joules, so the correct option is Lily, Astrid, Henry, and Bob

3 0
3 years ago
Read 2 more answers
Which of the following is not an example of work, according to the scientific definition
bogdanovich [222]

Leaning against a brick wall.

All the others use scientific forces of work.

-Steel jelly.

6 0
3 years ago
Read 2 more answers
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