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aev [14]
2 years ago
9

Electrical energy is transformed into many energy forms and is used to power most of the household appliances we used every day.

which appliance is a source of mechanical energy. I've found that its between b and d but I can't choose! A) boombox (I think) B) toaster C) fridge D) blender
Chemistry
1 answer:
BigorU [14]2 years ago
7 0

Answer:

D) Blender..................

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indicate whether energy is emitted or absorbed when the following electronic transitions occur in hydrogen according to the Bohr
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Answer:

A=emitted B=absorbed

Explanation:

If an electron drops down from n=2 to n=1 energy is emitted, and if the electron moves up from n=1 to n=2 energy is absorbed. The amount of energy that is either absorbed or emitted is called quanta.

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3 years ago
Does red light have more energy than green light?
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3 0
3 years ago
You have probably noticed that some liquids, such as honey and molasses, flow slowly at room temperature. How does heating affec
Nadusha1986 [10]

Answer:

Viscosity of water decreases markedly with increasing temperature. When the viscosity decreases, the flow resistance decreases. So for the same driving force, that is the pressure drop per unit length, the water flow rate will be higher.

Hope this helps :)

5 0
4 years ago
if i have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? (205 K)
Thepotemich [5.8K]

Hello!

If i have three moles of a gas at a pressure of 5.6 atm and a volume of 3 liters, what is the temperature ?

We have the following data:

n (number of moles) = 3 moles

P (pressure) = 5.6 atm

V (volume) = 12 L

T (temperature) = ? (in Kelvin)

R (gas constant) = 0.082 atm.L / mol.K

We apply the data above to the Clapeyron equation (gas equation), let's see:

P*V = n*R*T

5.6*12 = 4*0.082*T

67.2 = 0.328\:T

0.328\:T = 67.2

T = \dfrac{67.2}{0.328}

T = 204.8780488...

\boxed{\boxed{T \approx 205\:K}}\end{array}}\qquad\checkmark

Answer:

The temperature is approximately 205 Kelvin

_______________________________  

I Hope this helps, greetings ... Dexteright02! =)

3 0
3 years ago
5. The diagram above shows what happened when an irregular solid was immersed in water. This irregular solid has the same mass a
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