SIGNIFICANT FIGURES \& ROUNDING OFF
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Units and Measurements

269130 When aforceisexpressed in dyne, the number of significant figures is four. If it is expressed in newton, the number of significant figures will become

1 9
2 5
3 1
4 4
\(\left(10^{2}\right.\) dyne \(\left.=1 \mathrm{~N}\right)\)
Units and Measurements

269131 \(\sqrt{2.0}\) is

1 1.414
2 1.4
3 1.0
4 1
Units and Measurements

269132 The mass of a box is\(2.3 \mathrm{~kg}\). Two marbles of masses \(2.15 \mathrm{~g}\) and \(12.48 \mathrm{~g}\) are added to \(\mathrm{it}\). The total mass of the box is

1 \(2.3438 \mathrm{~kg}\)
2 \(2.3428 \mathrm{~kg}\)
3 \(2.34 \mathrm{~kg}\)
4 \(2.31 \mathrm{~kg}\)
Units and Measurements

269170 2.34isobtained by rounding off the number

1 2.346
2 2.355
3 2.335
4 2.334
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Units and Measurements

269130 When aforceisexpressed in dyne, the number of significant figures is four. If it is expressed in newton, the number of significant figures will become

1 9
2 5
3 1
4 4
\(\left(10^{2}\right.\) dyne \(\left.=1 \mathrm{~N}\right)\)
Units and Measurements

269131 \(\sqrt{2.0}\) is

1 1.414
2 1.4
3 1.0
4 1
Units and Measurements

269132 The mass of a box is\(2.3 \mathrm{~kg}\). Two marbles of masses \(2.15 \mathrm{~g}\) and \(12.48 \mathrm{~g}\) are added to \(\mathrm{it}\). The total mass of the box is

1 \(2.3438 \mathrm{~kg}\)
2 \(2.3428 \mathrm{~kg}\)
3 \(2.34 \mathrm{~kg}\)
4 \(2.31 \mathrm{~kg}\)
Units and Measurements

269170 2.34isobtained by rounding off the number

1 2.346
2 2.355
3 2.335
4 2.334
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Units and Measurements

269130 When aforceisexpressed in dyne, the number of significant figures is four. If it is expressed in newton, the number of significant figures will become

1 9
2 5
3 1
4 4
\(\left(10^{2}\right.\) dyne \(\left.=1 \mathrm{~N}\right)\)
Units and Measurements

269131 \(\sqrt{2.0}\) is

1 1.414
2 1.4
3 1.0
4 1
Units and Measurements

269132 The mass of a box is\(2.3 \mathrm{~kg}\). Two marbles of masses \(2.15 \mathrm{~g}\) and \(12.48 \mathrm{~g}\) are added to \(\mathrm{it}\). The total mass of the box is

1 \(2.3438 \mathrm{~kg}\)
2 \(2.3428 \mathrm{~kg}\)
3 \(2.34 \mathrm{~kg}\)
4 \(2.31 \mathrm{~kg}\)
Units and Measurements

269170 2.34isobtained by rounding off the number

1 2.346
2 2.355
3 2.335
4 2.334
For More Updates join with Us
Units and Measurements

269130 When aforceisexpressed in dyne, the number of significant figures is four. If it is expressed in newton, the number of significant figures will become

1 9
2 5
3 1
4 4
\(\left(10^{2}\right.\) dyne \(\left.=1 \mathrm{~N}\right)\)
Units and Measurements

269131 \(\sqrt{2.0}\) is

1 1.414
2 1.4
3 1.0
4 1
Units and Measurements

269132 The mass of a box is\(2.3 \mathrm{~kg}\). Two marbles of masses \(2.15 \mathrm{~g}\) and \(12.48 \mathrm{~g}\) are added to \(\mathrm{it}\). The total mass of the box is

1 \(2.3438 \mathrm{~kg}\)
2 \(2.3428 \mathrm{~kg}\)
3 \(2.34 \mathrm{~kg}\)
4 \(2.31 \mathrm{~kg}\)
Units and Measurements

269170 2.34isobtained by rounding off the number

1 2.346
2 2.355
3 2.335
4 2.334
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