Answer: Use an airplane,Jet, hot air ballon etc.
Explanation:
People can fly now with the ivention of an air-object.
Thats a way to increase yourself.
The correct answer is
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force per unit charge.
In fact, the electric field strength is defined as the electric force per unit charge experienced by a positive test charge located in the electric field. In formula:
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![E= \frac{F}{q}](https://tex.z-dn.net/?f=E%3D%20%5Cfrac%7BF%7D%7Bq%7D%20)
where
E is the electric field strength
F is the electric force experienced by the charge
q is the positive test charge.
Answer:
D. absolute magnitude and apparent magnitude