Answer:
75
Explanation:
Calculate Force, Distance from Work Equation
I want to calculate
Force (F)
Force (F)
75
N
Distance (D)
20
m
Work (W)
1500
J
Changing the number of electrons affect an atom's charge.
Changing the number of neutrons will produce an isotope of the atom.
Changing the number of protons will turn one atom into the other. For instance, Oxygen has 8 proton, if the proton number is increased by 1, the atom will become Fluorine, which has 9 protons
Answer:
Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, radio and television broadcasting.