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Mkey [24]
3 years ago
7

How does exercise help us be more enthusaistic in life.

Physics
1 answer:
nydimaria [60]3 years ago
7 0
Exercise stimulates the production of neurotransmitters that produce feelings of well-being. Exercise promotes an improved body image and increased self-confidence levels.
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Only the healthy foods we eat provide<br> energy to our body<br> true<br> false
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Answer:

True

Explanation:

Yes absolutely the food which provede us energy is termed as healthy..

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3 years ago
1. How many seconds in 1 year?
Nezavi [6.7K]

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3.154e+7

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An electron in a mercury atom drops
aksik [14]

Since the electron dropped from an energy level i to the ground state by emitting a single photon, this photon has an energy of 1.41 × 10⁻¹⁸ Joules.

<h3>How to calculate the photon energy?</h3>

In order to determine the photon energy of an electron, you should apply Planck-Einstein's equation.

Mathematically, the Planck-Einstein equation can be calculated by using this formula:

E = hf

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In this scenario, this photon has an energy of 1.41 × 10⁻¹⁸ Joules because the electron dropped from an energy level i to the ground state by emitting a single photon.

Read more on photons here: brainly.com/question/9655595

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4 0
2 years ago
The following are possible ways to express the quantity 0.391 (Give ALL correct answers, i.e., B, AC, BCD...) Note: 3.45E-8 is a
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To answer, evaluate the power of 10 in the given choices. If it is positve, move the decimal n places to the right. If it is negative, move the decimal n corresponding places to the left. From all the choices given, only the choices D, E, and F will give us the correct answer. 
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3 years ago
6. A Cadillac Escalade has a mass of 2 569.6 kg, if it accelerates at 4.65m/S<br> force on the car?
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Answer:

F= 2569.6 X 4.65 = 11,948.64

*Multiply the mass and the acceleration to find the force

Explanation:

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