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BaLLatris [955]
3 years ago
11

This is something I really need help in pls

Chemistry
2 answers:
Monica [59]3 years ago
7 0

Answer:

3 m/s2

Explanation:

i looked it up on quizizz and it showed 3 m/s2

erica [24]3 years ago
4 0
It’s 2.5 m/s i believe
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The currents in our experiment are between 0 and 20 nanoAmperes. How many electrons per second are passing an ammeter if it read
stira [4]

The number of electrons per second passing an ammeter if it reads 10 nA is 6.24 × 10⁹ electrons per second

Since our current reads 10 nA and we require the number of electrons per second passing through the ammeter, 10 nA = 1 × 10⁻⁹ C/s.

Since there are 1.602 × 10⁻¹⁹ C/electron, the number of electrons per second, n = current/electron charge

= 1 × 10⁻⁹ C/s ÷ 1.602 × 10⁻¹⁹ C/electron

= 1/1.602 × 10¹⁰ electrons  

= 0.62422 × 10¹⁰ electrons per second

= 6.2422 × 10⁹ electrons per second

≅ 6.24 × 10⁹ electrons per second

So, the number of electrons per second passing an ammeter if it reads 10 nA is 6.24 × 10⁹ electrons per second

Learn more about electrons passing per second here:

brainly.com/question/14959684

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