<span>Easy, take the top off your Thermos bottle filled with hot coffee. Assuming perfect insulation, that hot coffee is isolated from the environment; but when the top is opened the heat can now escape to that environment.
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The answer is ”D”, “a higher frequency and a shorter wavelength.
15,000J/.15% = 100,000 J
If you want to check,
Multiply 100,000 by .15 and you get 15,000 J
Resistivity of nichrome is high.
I have concluded that the formula for this equation would be F = ma, therefore the equation would look like this:
F = ma
F = 4,200n/ 2,000 kg
= 2.1
The rate of acceleration is 2.1, hopefully I this will be of assistance to you. :)
