significant figures
20 minutes ago
kitoumath_95800
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10 QuestionsShow answers
• Question 1
60 seconds
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Q.

The number of significant figures of 3.14159 is

answer choices

1

5

6

7

• Question 2
60 seconds
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Q.

The number of significant figures of 1.00 10-2 is

answer choices

1

3

5

6

• Question 3
60 seconds
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Q.

The number of significant figures of 0,10 103 is

answer choices

1

2

3

4

• Question 4
60 seconds
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Q.

The number of significant figures of 0,10 103 is

answer choices

1

2

3

4

• Question 5
30 seconds
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Q.

Write this number: 9.82916 in 2 s.f.

answer choices

9

9.8

9.82

9.83

• Question 6
30 seconds
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Q.

Write this number: 7208.51 in 1s.f.

answer choices

0.7 x 104

7.0 x 103

7.0 x 103

• Question 7
30 seconds
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Q.

Write this number: 30.039 in 4 s.f.

answer choices

30.03

30.04

30.00

• Question 8
30 seconds
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Q.

Write this number: 30.039 in 3 s.f.

answer choices

30

30.0

30.03

30.039

• Question 9
30 seconds
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Q.

Write this number in scientific notation using 3 s.f. : 30.039

answer choices

$3.004\times10^1$

$3.00\times10^1$

30.03

30.039

• Question 10
30 seconds
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Q.

Write this number in scientific notation using 3 s.f. : 0.789404

answer choices

$7.89\times10^1$

$7.89\times10^{-1}$

$0.79\times10^1$

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