Answer:
Voltage is the measure of specific potential energy (potential energy per unit charge) between two locations. ... When a voltage source is connected to a circuit, the voltage will cause a uniform flow of charge carriers through that circuit called a current.
Answer:
It looks yellow because that is the only (major) color reflected.
Visible spectra is from about 4000-7000 Angstroms (10^-10 m).
Red are longer wavelengths and blue are the shorter wavelengths.
The Sodium doublet (yellow) occurs around 5900 Angstroms.
F=9/5C+32 is the formula for Celsius to Fahrenheit.
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Answer</h2>
They get involved in this new information
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Expalantion</h2>
In the ancient time, the scientists believed that there is the smallest particle which can control the nature of reaction in the environment which they called them. Then a lot of experiment was conducted in which new coming scientists discovered the protons, electrons, neutrons, and other smallest particles. Firstly, scientists performed experiments for this new discoveries to know better about them and then include them in their next experiment for better exposures.
Answer:
v=4m/s
Explanation:
The formulas for accelerated motion are:
We can derive the formula 
from them.
We have:
And substitute:
Where in the first step of the last row we just multiplied everything by 2a. Since 
is the displacement d, we have proved that
We use then our values to calculate the final velocity when starting from rest, traveling a distance 0.002m with acceleration 
:
