Answer:
16.00L
Explanation:
First you calculate the number of moles in the system:
To find the new volume of the system you use the following formula for an isobaric procedure:
hence, the new volume is 16.00L
An Ethernet cable is 4.00m long. The cable has a mass of 0.200kg . A transverse pulse is produced by plucking one end of the tau
1 answer:
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1) The velocity of the particle is given by the derivative of the position. So, if we derive s(t), we get the velocity of the particle as a function of the time:
2) The acceleration of the particle is given by the derivative of the velocity. So, if we derive v(t), we get the acceleration of the particle as a function of the time:
a) Density at 100 degrees:
Explanation:
The density of mercury at 0 degrees is
Let's take 1 kg of mercury. Its volume at 0 degrees is
The formula to calculate the volumetric expansion of the mercury is:
where
is the cubic expansivity of mercury
V is the initial volume
is the increase in temperature
In this part of the problem,
So, the expansion is
So, the new density is
b) Density at 22 degrees:
We can apply the same formula we used before, the only difference here is that the increase in temperature is
And the volumetric expansion is
So, the new density is