D
Carbon dating relies on the ratio of Carbon-12 and Carbon-14 in an organic substance
The heat of fusion must be approx from 0 to infinity
Let the beam is of length L
Now the stress on both the end is same
now we can say that torque on the beam due to two forces must be zero
also we know that stress at both ends are same
Now from two equations we have
solving above equation we have
<em>so the load is placed at distance 0.4L from the end of 12 mm^2 area</em>
When water vapor condenses during the formation of clouds, energy is released into the atmosphere through the process of latent heating.
Huge amounts of solar energy are absorbed during the evaporation process. There is no thermal equilibrium in protostars. They emit radiation that causes them to lose energy, but their interior temperatures aren't hot enough to start nuclear fusion to replenish the energy. They consequently tighten and warm up. Fusion can replace the energy they are losing once they are heated enough on the inside (about 107 K). The gas atoms start to collide more and get closer together as the cloud gets smaller, which warms them up. The cloud keeps shrinking and heating up until the force of gravity is balanced by the pressure from the heat.
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Answer:
Kevin must have used simple random sampling.
Explanation:
We can say that Kevin used simple random sampling. This is because this type of sampling allows elements to be taken from a population in a completely random way, to form a sample. In this case, each element, or individual, as shown in the question above, has the same probability of being selected to compose the sample, since this selection is completely random.
