An object becomes negatively charged when It gains electrons. Option A is correct.
<h3>What is an atom?</h3>
The atom consists of matter that may be split without releasing electrical charges.
It's also the smallest unit of matter with chemical element features. As a result, the atom is the fundamental unit of science.
In the nucleus proton and the neutron is exists. The condition of the atom to be electrically neutral is that the number of the proton and electron should be the same.
An object becomes negatively charged when It gains electrons. Because the electron is a negative cahrge particle.
Hence, option A is correct.
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Basic basic basic, fundamental, elementary, and basic.
Please memorize this <em>definition</em> of acceleration:
<em>Acceleration</em> = <em>(change in speed) </em><em>divided by</em><em> (time for the change)</em> .
For example: Goes from 0 m/s to 10 m/s in 5.0 sec.
Change in speed = (10 - 0) = +10 m/s
Time for the change = 5.0 sec.
Acceleration = (+10 m/s) / (5.0sec) = +2 m/s² .
You first find the mass and the volume of that object. Then you divide mass ÷ volume
ONE CAN perform this by doing an ideal experiment
by creating an isothermal system
its like you supply heat to a body and that body is present at very low temperature the amount of heat you supply is equal to the amount of heat lost by that body due to difference in the temperature of the body and the surrounding. heating curve will be constant as there is no change in the internal energy of the system ..
To solve this problem we will apply the concepts of speed given the simple harmonic movement, for which it defines this speed as
Here
Angular velocity
A = Amplitude
Recall that the angular velocity is equivalent in terms of the frequency at
If we replace the value we will have then
<em>For mass A </em>
<em>For mass B </em>
Therefore they are equal.