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Alexxx [7]
3 years ago
12

What material causes a wave to bounce off of it

Chemistry
2 answers:
Harrizon [31]3 years ago
8 0
Its a Reflector

Reflector is some sort of material that is used to collect or bounce off energy such as sound, light, or radio wave

Usually it took form in some sort of parabolic that revolve around an axis
Vera_Pavlovna [14]3 years ago
6 0
Interference.
hope that this helps you! =)
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an engineering team is conducting a trial launch of a few rocket . which part is the engineering process is the team in ?
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Evaluate the result (Apex)

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Which materials typically make up the a horizon in soil?
saw5 [17]
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7 0
3 years ago
A mixture of gases has 0.3000 mol of CO2, 0.2706 mol of SO2 and 0.3500 mol of water vapor. The total pressure of the mixture is
notka56 [123]

Answer:

Partial pressure SO₂ → 0.440 atm

Explanation:

We apply the mole fraction concept to solve this:

Moles of gas / Total moles = Partial pressure of the gas / Total pressure

Total moles = 0.3 moles of CO₂ + 0.2706 moles of SO₂ + 0.35 moles H₂O

Total moles = 0.9206 moles

Mole fraction SO₂ = 0.2706 moles / 0.9206 moles → 0.29

Now, we can know the partial pressure:

0.29 = Partial pressure SO₂ / Total pressure

0.29 = Partial pressure SO₂ / 1.5 atm

0.29 . 1.5atm = Partial pressure SO₂ → 0.440 atm

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3 years ago
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