Quiz on Conversions

Question 1:

5 nm = .............. km

5 × 10^{− 12}
5 × 10¹²
50 × 10^{− 12}
25 × 10^{− 12}

Question 2:

An object has a density of 5.12 g /cm³.
Convert this density to kilograms per cubic meter (kg /m³)

6.12 × 10³ kg/m³
5.12 × 10³ kg/m³
5.12 × 10⁴ kg/m³
5.12 kg/m³

Question 3:

Express 100 mph (miles per hour) in meters per second (m/s). Note that 1 mile (mi) = 1609 m.

45.7 m/s
44.7 m/s
47.7 m/s
41.7 m/s

Question 4:

The conversion of 30 m/s into km/h is:

109 km/h
107 km/h
108 km/h
110 km/h

Question 5:

A kilogram is a measure of an object's is:

speed
acceleration
velocity
mass

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