Answer:
Explanation:
= RMS voltage = 130 V
f = Frequency = 65 Hz
Instantaneous voltage is given by
at t = 0 v = 0
So, the function is
Answer:
The volume of the ideal gas on another planet will be 6.7 m³.
Explanation:
We can find the volume occupied by the ideal gas on another planet by using the Ideal Gas Law:
Where:
P: is the pressure
V: is the volume
n: is the number of moles
R: is the gas constant = 8.206x10⁻⁵ m³ atm K⁻¹mol⁻¹
T: is the temperature
Since the gas occupies a volume of 8.7 m³ with a pressure of 6 atm and temperature 4.8 °C on earth, we have the following number of moles:
Now we can calculate the volume occupied by the ideal gas on another planet:
With T = 8.7 °C and P = 7.9 atm
Therefore, the volume of the ideal gas on another planet will be 6.7 m³.
I hope it helps you!
I believe your answer would be False
They would only be elements because compounds and molecules consist of multiple elements
Answer: There are two reasons as to why there are fewer air molecules at higher altitudes. One reason is that there is less air pressure at higher altitudes meaning that there is less air holding the molecules down, and secondly because gravity is not as strong higher in the air as it is closer to the surface. Both of these reasons combined allows these molecules to spread out more than they would at the surface. You did not provide any answer choices to choose from so I hope this has been a satisfactory answer :)
Answer:
12.5 seconds
Explanation:
If she runs 1.2 meters per second, and she goes 15 meters, then you can solve the problem by solving 15 / 1.2, which is equal to 12.5.