# Unit Conversion Review - Belle Vernon Area School District

```Unit Conversion Review
Quiz 1: Measuring, SI units, Unit conversion
Convert the following:
440 cm to meters
Ans: 4.4 m
________
Measuring

56.0 mL
Vocabulary
Describes qualities or appearance, such as
color or texture
 Qualitative description

Convert the following:
70099 mm to kilometers _______
Ans: 0.070099 km
Measuring

21.5 mL
List the SI units for
length
________
 temperature ________
 mass
________
 Ans: m, K, kg

2.54 cm = 1 in
305 m = ________ inches
Ans: 12007.9 in
Vocabulary
A standard used when measuring a
quantity
 A unit

 The
number of seconds there
are in 24 hours
 86,400 sec
Measuring

36.5 mL
2.54 cm = 1 in
67 inches = ________ meters
Ans: 1.7 m
Vocabulary
The measure of the amount of matter in
an object
 mass

 6200
m = ______ km
 6.2 km
0.0023 mm = _______ cm.
 0.00023 cm

Measuring

20.38 mL
Vocabulary
Anything that has mass and takes up
space
 matter

This SI unit measures temperature.
 Kelvin

 0.0055
kL = ______ liters
 5.5 liters
Vocabulary
A mathematical expression that relates
two units
 Conversion factor

The number of minutes there are in a
month with 28 days.
 40,320 minutes

Measuring

1.95 mL
This SI unit is used to measure mass.
 kilograms

How many seconds are there
in 24 hours?
86,400 sec
True or false
Your mass on the moon would be less
than your mass on earth because there is
less gravity on the moon.
 False, mass would be the same, but your
weight would be different.

This SI unit measures time.
 a second

The density of gold is 19.3 g/ml. What is
the volume if the mass is 5 grams?
0.26 ml
Measuring

6.7 mL
Which is smaller a milligram or a
microgram?
microgram
Vocabulary
The measure of the gravitational force
exerted on an object
 weight

This SI unit measures luminous intensity.
 a candela

This SI unit measures amount of
substance.
 a mole

Measuring

11.5 mL
2.73 inches = ______ mm
(1 inch = 2.54 cm)