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Anna71 [15]
3 years ago
10

Doubling the frequency of a wave source doubles the speed of the wave assuing that wavelength remains the same? True or false? W

hy?
Physics
1 answer:
SVETLANKA909090 [29]3 years ago
8 0

Answer:true,because velocity is directly proportional to speed or velocity

Explanation:

Velocity = frequency x wavelength

The velocity or speed varies directly with the frequency, so as the frequency is increased, the velocity or speed is also increased

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Electromagnetic radiation that is used by humans and animals to see is called the visible light spectrum.
Kruka [31]

Answer:

<h2>True Hope it's helpful. plz mark me as brainlist. </h2>
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3 years ago
g A boat is anchored 2000 ft from shore anddirects its searchlight towards an automobile travelingdown the straight road. At the
Darya [45]

Answer:

Explanation:

The distance of searchlight will act as radius R and velocity of car may be supposed to be tangential velocity v  . We are required to calculate  angular velocity ω .

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= 80  / 3000 = .027 rad / s

For angular acceleration the formula is

angular acceleration α = a / R

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α = 15 / 3000 = .005 rad / s².

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3 years ago
Which is an example of a covalent bond?
AleksAgata [21]
Hello there.

Question: <span>Which is an example of a covalent bond?

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7 0
4 years ago
Drag the correct labels to the box. Not all labels will be used. Identify the examples of persuasive writing. We must act to pre
OLEGan [10]

Answer:

Persuasive: "Banning all video games is not the answer to reducing violence in our society. People argue that violent games harm our culture and should be banned. However, this action would go against the freedom of choice." "The New York Times reports that over a million students in the United States are now taking courses online. Online learning may be more convenient for students and teachers. However, it appears to be just an attempt by schools to save money." "We must act to preserve the rain forests of the Amazon. According to the World Wildlife Fund, 17 percent of  the rain forest has been cleared in the past 50 years."

Explanation:

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4 0
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Please help with the chart.
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8 0
3 years ago
Read 2 more answers
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