Which graph shows the relationship between temperature, X, and kinetic energy, Y?
2 answers:
Answer: see the graph attached (straight line, passing through the origin and positive slope). Justification: 1)
Kinetic energy and temperature are in direct proportion . That means:
i) Being kinetic energy y and temperature x:
y α x ii) That implies:
y = kx ,where k is the constant of proportionality.
iii) The graph is a
line that passes through the origin and has positive slope k (k = y / x). 2) The proportional relationship between kinetic energy (KE) and temperature (T) is shown by the
Boltzman law , which states:
Average KE = [3 / 2] KT , where K is Boltzman's constant, whose graph is of the form shown in the figure attached.
Answer:
c (third graph)
Explanation:
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