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zavuch27 [327]
3 years ago
13

What is the energy of a photon of this light, in ev ?

Physics
1 answer:
Stels [109]3 years ago
7 0
U7g19xuih;8weoxhwe8ou1whuowxhw
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wo slightly out of tune instruments will create beats when the same note is played. This is a pattern of louder and softer sound
Lostsunrise [7]

This interaction is known as <em>constructive interference</em>.  It's a result of linear superposition.

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2 years ago
Suppose a grower sprays (2.2x10^1) kg of water at 0 °C onto a fruit tree of mass 180 kg. How much heat is released by the water
Bond [772]

There is no temperature change which drives heat flow, thus no heat will be released by the water.

<h3>Heat released by the water when it freezes</h3>

The heat released by the water when it freezes is calculated as follows;

Q = mcΔФ

where;

  • m is mass of water
  • c is specific heat capacity of water
  • ΔФ is change in temperature = Фf - Фi

Initial temperature of water, Фi = 0 °C

when water freezes, the final temperature, Фf = 0 °C

Q = 22 x 4200 x (0 - 0)

Q = 0

Since there is no temperature change which drives heat flow, thus no heat will be released by the water.

Learn more about heat flow here: brainly.com/question/14437874

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2 years ago
A copper bar of length h and electric resistance r slides with negligible friction on metal rails that have negligible electric
Elanso [62]
I think math is the best idea
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3 years ago
Please can someone help me!! It’s so important!!!
Leya [2.2K]

1. is 75 km/h because 150 divided by 2 is 75

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Objects want to keep doing the same thing is a way of stating ....
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Objects want to keep doing the same thing is a way of stating Newtons First Law.

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