Measurements and SI

Prefixes

100

The prefix deci (d) would be what in scientific notation?

10^-1

200

What is the prefix for the exponent 10^-3?

milli

300

432 centimeters is how many meters?

4.32 m

400

The prefix giga (G) has what exponent?

10⁹

500

0.000532562 megagrams is how many decigrams?

5,325.62 dg

Derived units

100

What is the formula for density?

Mass/volume

200

What is the formula for speed?

Length/time

300

What is the SI unit for volume?

Meters cubed

400

What is the SI units for density in abbreviations?

kg/m³

500

What is the SI units for speed?

meters/second

Base units

100

What is the SI base unit for length?

Meter

200

What is the SI base unit for time?

Second

300

What is the SI base unit for temperature? 

Kelvin

400

What is the SI base unit for mass?

Kilograms

500

The base unit Ampere is used to measure what?

Electric current

Sig Figs

100

How many sigfigs are in the number 453?

3 SF's

200

How many sigfigs are in the number 5.00?

3 SF's

300

How many sigfigs are in the number 500.0?

4 SF's

400

How many sigfigs are in the number 25,000?

2 SF's

500

How many sigfigs are in the number 0.007?

1 SF

ETC.

100

Is mass intensive or extensive?

Extensive

200

What do we call observations that includes numbers?

Quantitative Observations

300

Is temperature extensive or intensive?

Intensive

400

What type of observation is the following: "The plant turned brown" ?

Qualitative Observations

500

Is heat extensive or intensive?

Extensive