Scientists review the work of other scientists to. . A) ensure the results are in agreement with accepted scientific beliefs. .
2 answers:
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Answer:
Δd =
Explanation:
As , when the car is making full stop,
.
. Therefore,
Apply the same formula above, with and
, and the car is starting from 0 speed, we have
As . After
, the car would have traveled a distance of
Hence
As we can simplify
After t time, the train would have traveled a distance of
Therefore, Δd would be
High temperature gives the hydrogen atoms enough energy to overcome the electrical repulsion between the protons. Fusion requires temperatures of about 100 million Kelvin (approximately six times hotter than the sun's core).