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Physics

2 answers:

Sever21 [200]3 years ago

8 0

Answer:

Explanation:

AlexFokin [52]3 years ago

4 0

Answer:

Section: 4–1 Topic: Newton's First Law: The Law of Inertia Type: Conceptual ... B) whether an object is at rest or is moving with constant velocity depends on the ... E) The acceleration of a body is proportional to the net external force acting on it ... The position vector at t = 2 s is. A) jm im r ˆ0.5ˆ0.1. +. = D) jm im r. ˆ0.10ˆ0.2. +.

Explanation:

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Answer:

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2 years ago

A particle could have a charge of

tekilochka [14]

The correct answer is
<span> (3) 3.2 × 10^−19 C

In fact, electric charge is quantized: the elementary charge is the charge of the electron, </span> $e=1.6 \cdot 10^{-19} C$ , and every particle can only have an electric charge which is an integer multiple of this value. Of the options listed above, only option (3) is an integer multiple of the elementary charge: in fact, it corresponds to 2 times the electron charge:
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