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bearhunter [10]
3 years ago
8

When is a zero not significant?

Physics
2 answers:
maria [59]3 years ago
8 0

Answer:

Not between significant digits.

Explanation:

A zero not significant when it's not between significant digits.

tigry1 [53]3 years ago
5 0

Answer:

Zero are not significant when indicating the decimal point position

Explanation:

The number zero has a special meaning with respect to its meaning, when it is placed to the right as a decimal, its meanings so precision measurements were made, for example 10 cm and 10.0 cm, the first one has an accuracy of one centimeter and the second has an accuracy of 0.1 cm.

In the case of being placed to the left of all numbers, the meaning is to indicate where the decimal point goes, but it does not give information about the accuracy of the measurement, in this second case the zeros are not significant, for example: 0.1 0.0001 in these two cases are not significant

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What does the measurement unit N stand for?
bonufazy [111]

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The newton (symbol: N) is the International System of Units (SI) derived unit of force.

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Read 2 more answers
1 point
Sav [38]

Answer:

388.5J

Explanation:

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Unknown:

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If I bought 59 kids off the black market in a secret door in the stalls and I sell 21 kids then ask for 81 more then 12 off the
larisa [96]

You will be left with 106 kids

<h3>Meaning of word problem</h3>

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5 0
1 year ago
Please help me solve all of them ( a, b, c and d ) thankiew !! <br> I’m also kind of in a rush
Sergio039 [100]

Answer:

a-

V= IR

9V = I ×( 12+6)

I = 9/ 18 A = 0.5 A

b

V=IR

240 = 6 A ×( 20 + R)

40 = 20 + R

R = 20 ohm

c

resultant resistance of the 2 parallel resistances= Ro

1/Ro = 1/ 5 + 1/ 20

1/Ro =( 20+5)/100

= 1/Ro = 1/4

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d

equivalent resistance = Ro

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12V = I × 5Ohm

I=2.4 A

6 0
2 years ago
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