When energy is transferred to alr, what happens to the particles of alr?
1 answer:
Answer:
They move faster.
Explanation:
Considering air as our system
When energy is transferred to air, the internal energy of the system increases and this affects the motion of the particles constituting air.
according to the equation.
k = boltzman's constant
T= absolute temperature in kelvin
Also, Kinetic energy
their velocity increases..
When the internal energy of the air particles increases, their temperature also increases.
This results in greater number of collisions between them and the sides of the container they are put in.
Hence, the pressure also increases, all these points indicate that particles of air move faster.
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Answer:
167.980.
Explanation:
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In this case, since additions involving the display of the result with the appropriate number of significant figures involve the solution of the system without looking at them:
Considering that 156.325 is significant to the thousandths and 11.65498 to the hundred thousandths, we infer that the result should be taken to the thousandths as well as 156.325; thus, we obtain:
Because the second decimal nine is rounded to ten and therefore the 7 is taken to 8.
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