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MrRissso [65]
3 years ago
14

Which of the following has the shortest wavelength? heat radio waves the color red uv radiation

Physics
1 answer:
HACTEHA [7]3 years ago
7 0
UV Radiation since it has a higher frequency than the others. The higher the frequency the shorter the wavelength.
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A firecracker before been lit has potential energy in it. It is chemical potential energy which is due to the explosives in it.When it is lit, it gets converted into heat,light and kinetic energy.
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4 years ago
A runner of mass 80 kg is moving at 8.0 m/s. Calculate her kinetic energy. ​
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Answer:

2560J

Explanation:

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How does the function of the parts of the system contribute to its function as a whole
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Suppose a plane accelerates from rest for 30 s, achieving a takeoff speed of 80 m/s after traveling a distance of 1200 m down th
Margaret [11]

Answer:

300 m

Explanation:

The train accelerate from the rest so u = 0 m/sec

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Using this equation for first plane 1200=0\times 30+\frac{1}{2}a30^2

a=2.67\frac{m}{sec^2}

As the acceleration is same for both the plane so a for second plane will be 2.67 \frac{m}{sec^2}

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3 years ago
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HEYA MATE

YOUR ANSWER IS <em><u>D.PLACE</u></em><em><u> </u></em><em><u>IT</u></em><em><u> </u></em><em><u>IN</u></em><em><u> </u></em><em><u>AN</u></em><em><u> </u></em><em><u>ELECTRI</u></em><em><u>C</u></em><em><u> </u></em><em><u>FIELD</u></em>

<em><u>BE</u></em><em><u>CAUSE</u></em><em><u> </u></em><em><u>IT </u></em><em><u>makes</u></em><em><u> sense you can use alternating current to remove magnetism</u></em>

4 0
4 years ago
Read 2 more answers
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