Physics MCQs

Physics

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#97

Number of significant figures in $10.0$ is:

A) 4

B) 2

C) 3

D) 1

Answer:   C
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#98

Number of significant figures in $0.100$ is:

A) 2

B) 1

C) 3

D) 4

Answer:   C
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#99

Number of significant figures in $500$ is:

A) 1

B) 2

C) 1

D) 0

Answer:   A
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#100

Number of significant figures in $500.$ is:

A) 4

B) 1

C) 3

D) 2

Answer:   C
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#101

$5\ \text{km}$ equals:

A) $5\times10^{3}\ \text{m}$

B) $5\times10^{-3}\ \text{m}$

C) $5\times10^{6}\ \text{m}$

D) $5\times10^{-6}\ \text{m}$

Answer:   A
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#102

$250\ \text{ms}$ equals:

A) $0.25\ \text{s}$

B) $2.5\ \text{s}$

C) $25\ \text{s}$

D) $0.025\ \text{s}$

Answer:   A
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#103

$3.5\ \text{g cm}^{-3}$ equals in $\text{kg m}^{-3}$:

A) $3500$

B) $350$

C) $3.5$

D) $35$

Answer:   A
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#104

$2\ \text{MHz}$ equals:

A) $2\times10^{6}\ \text{Hz}$

B) $2\times10^{-6}\ \text{Hz}$

C) $2\times10^{3}\ \text{Hz}$

D) $2\times10^{9}\ \text{Hz}$

Answer:   A
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