Answer: C) the energy gained by an electron in moving through a potential difference of 1 volt
Explanation: In order to explain this response we have to consider that the potential energy for any charge is given by:
Up=q*ΔV then if we consider an electron accelerate by a difference potential of 1V, we have:
Up=e*V ( energy UNITS, which is equal to 1.6*10^-19 J).
The option A) and B) are wrong because elentron Volt has units of energy not force.
The option D) is also wrong because the the work done to move un electron one meter also depends of the magnitud of the potential difference ( electric field) where the electron is moving .
Finally the option D) is false because the one C*V is one J, is huge quantity of energy compared to the electron Volt (eV).
The boiling point of water, or any liquid, varies according to the surrounding atmospheric pressure. A liquid boils, or begins turning to vapor, when its internal vapor pressure equals the atmospheric pressure.
The force of gravity on the object is 14.47 N
Explanation:
The weight of an object (which is the force of gravity experienced by an object) at a certain location is given by
where
m is the mass of the object
g is the acceleration of gravity at the location of the object
IN this problem, we have:
m = 24.52 kg (mass of the object)
(acceleration of gravity on Pluto)
Substituting, we find the force of gravity on the object:
Learn more about forces and weight:
brainly.com/question/8459017
brainly.com/question/11292757
brainly.com/question/12978926
#LearnwithBrainly
The time taken is 0.42 seconds
<h3>What is the time taken?</h3>
We know that we can be able to find the time taken by the use of the equations of motion. The equations of motion can be obtained using the rules of kinematics.
Now we can say that;
speed = distance /time
speed = 164.4 km/hr
distance = 19.3 m
To convert 164.4 km/hr to m/s;
164.4 km/hr * 1000/3600
= 45.7 m/s
Then;
time = distance/speed
time = 19.3 m/45.7 m/s
= 0.42 seconds
Learn more about the time taken:brainly.com/question/16963199
#SPJ1
Over the first 16.4 m, the person performs
<em>W</em> = (60.0 N) (16.4 m) = 984 J
of work.
Over the remaining 6.88 m, they perform a varying amount of work according to
<em>F(x)</em> ≈ 60.0 N + (-8.72 N/m) <em>x</em>
where <em>x</em> is in meters. (-8.72 is the slope of the line segment connecting the points (0, 60.0) and (6.88, 0).) The work done over this interval can be obtained by integrating <em>F(x)</em> over the interval [0, 6.88 m] :
<em>W</em> = ∫₀⁶˙⁸⁸ <em>F(x)</em> d<em>x</em> ≈ 206.4 J
(Alternatively, you can plot <em>F(x)</em> and see that it's a triangle with base 6.88 m and height 60.0 N, so the work done is the same, 1/2 (6.88 m) (60.0 N) = 206.4 J.)
So the total work performed by the person on the box is
984 J + 206.4 J = 1190.4 J ≈ 1190 J
