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mel-nik [20]
3 years ago
15

A current of 1.8 A delivers 2.5 C of charge. How much time was required?

Physics
2 answers:
alexira [117]3 years ago
8 0

Answer: C

Explanation:

fgiga [73]3 years ago
4 0
The current is defined as the amount of charge that flows through a given point in a certain time interval:
I= \frac{Q}{\Delta t}
where Q is the charge and \Delta t the time interval.

In our problem, I=1.8 A and Q=2.5 C, therefore we can find the time interval by re-arranging the previous formula and plugging these numbers into it:
\Delta t=  \frac{Q}{I}= \frac{2.5 C}{1.8 A}=1.4 s

Therefore, C) is the correct answer.
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3 years ago
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Research indicate that men and women of different races expectationz regarding to gender roles. Which of these statements regard
Ilia_Sergeevich [38]

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8 0
4 years ago
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1. The volume of a given mass of gas is 20cm when its
Pavel [41]

Answer:

Explanation:

The way to show a cubed substance is either like this³ or like this x^3. The small three is found at the bottom toolbar at the bottom of the question space marked by the  Ω symbol.

100 mmHg

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V1 = 20 cm^3

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V1 * P1 = V2 * P2

Solution

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