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aalyn [17]
3 years ago
10

Plz help! It takes a car going 40 mph 3 seconds to come to a stop. What is the acceleration?

Chemistry
1 answer:
lana66690 [7]3 years ago
3 0

Answer:

6 second???

Explanation:

Im so sorry if thats wrong!!!!

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The total kinetic energy of a body is known as:
Nutka1998 [239]

Answer: thermal energy

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8 0
3 years ago
In a hypothetical atom, electron N transitions between energy levels, giving off orange light in the transition. In the same ato
Zielflug [23.3K]

Answer : Electron P has greater energy difference than the Electron N.

Explanation :  

Wavelength range of violet light = 400 - 500 nm

Wavelength range of orange light = 600 - 700 nm

The Planck's equation is,

E=\frac{h\times c}{\lambda}

where,

E = energy of light

c = speed of light

\lambda = wavelength of light

According to the Planck's equation, wavelength and energy follow inverse relation. As the wavelength increases, energy decreases.

From the given spectrum, the wavelength of violet light is less. We conclude that When electron P gives violet light on transition it means that energy difference between the energy level was high.

From the given spectrum, the wavelength of orange light is more. We conclude that When electron N  gives orange light on transition it means that energy difference between the energy level was low.

So, Electron P which gives violet light on transition has greater energy difference than the Electron N.


6 0
3 years ago
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A saturated solution of Barium Chloride at 30’C contains 150.0g water. How much additional Barium Chloride can be dissolved by h
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Wouldn't it be just dubble the amount witch would be 300.0g water
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Who is responsible for the impacts of overfishing?
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Hope it will help you

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If you could spend a billion dollars (1 x 10 to the 9th power) per second, how many years would it take to spend one mole of dol
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1000 to the power 4 not so good at math but
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