So sweat<span> helps </span>cool<span> you </span>down<span> two ways. First, it makes </span>your skin<span> feel cooler when it's wet. And when it </span>evaporates<span> it removes some heat. But </span>sweat<span> will only </span>evaporato<span>in an environment where there isn't much water in the air.</span>
Answer:
The resistance must be 6.67
Solution:
Resistance,
Resistance,
For the current to be the same when the switch is open or closed, the resistances must be connected in parallel as current is distributed in parallel with the same voltage across the circuit:
Thus in parallel:
Explanation:
The protons determines the atomic number which helps in identifying an atom of an element
The final volume of the gas is 3 L
Explanation:
We can solve this problem by applying Boyle's law, which states that:
"For a gas kept at constant temperature, the pressure of the gas is inversely proportional to its volume"
Mathematically:
where
P is the pressure of the gas
V is its volume
The equation can also be rewritten as
For the sample of helium in this problem, we have:
Solving the equation, we can find , the final volume of the gas:
Learn more about ideal gases:
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Answer:
=3.62 N m^2 / C
Explanation:
We know that electric flux φ
φ = Q / ε0 where Q is the"enclosed" charge - Gauss' Law
ε_0= constant
also,
φ = ρ V / ε0
ρ and V are density and volume and their product give charge density.
=
calculating we get
φ = 3.62 N m^2 / C
therefore, electric flux through this surface = 3.62 N m^2 / C