the answer is B 1.5 to 2 hours
What is the heat extracted from the cold reservoir for the refrigerator shown in(Figure 1) ? Assume that W1 = -123J and W2 = 88J .
<span>Qc= _________ </span>
<span>Part B
</span>
K=105J
Igneous rocks are rocks that form through the cooling and solidification of magma or lava.
Answer:1.9 meters
Explanation:
Wavelength=velocity ➗ frequency
Wavelength=18.81 ➗ 9.9
Wavelength=1.9
Wavelength is 1.9 meters