<span>Chemical Energy is converted into Mechanical Energy.
</span>When gasoline is burned in a car engine, chemical energy is converted into mechanical energy.
Explanation:
velocity: average velocity equals Displacement /change in time.
Kinetic energy: K=1/2mv^2 (m = Mass) ( v = Velocity).
speed using the kinetic energy is also KE =1/2mv^2
(M in Kg) (V in m/s)
R1+R2+R3=R
R1=60
R2=60
R3=60
60+60+60=180ohm
Both NPN and PNP transistors consist of a base composed of an N-type material.
The proton's electrostatic force exerted on the electron will be 3.5×10¹² N.
<h3>What is the electrostatic force?</h3>
It is a force imposed by one charge on another as a result of the field.
The electrostatic force produced by one line charge on another line charge separated by r is determined by the charge potency of each charge as well as the separation distance between them.
The electrostatic force is found as:

Hence, the proton's electrostatic force exerted on the electron will be 3.5×10¹² N.
To learn more about the electrostatic force refer to the link;
brainly.com/question/9774180
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