Metric Conversions
Metric-Imperial Conversions
Exponential Unit Conversions
Complex conversions
Error analysis
100
Convert 52 mm to cm.
What is 5.2 cm?
100

Convert 362 cm to in.

143 in.

100

Convert 15m^2 to nm^2

1.5x10^19 nm^2

100

Convert 25g/ml to dg/cL

2500 dg/cL

100

Data is collected for a 5.0g standard mass as follows.  What type or error appears to be present?

5.7g

5.2g

5.5g

systematic

200
Convert 16.7 g to mg.
What is 16700 mg?
200

Convert 251 lb to kilograms

110 kg

200

Convert 222dm^2 to Gm^2

2.22E-18 Gm^2

200

Convert 12 m/s to ft/min

2400 ft/min

200

List TWO causes of systematic error in experimental data?

poorly calibrated instruments

poorly designed procedures

300
Convert 187 cm to km.
What is .00187 km?
300

Convert 825m to yards.

902 yards

300

Convert 1.50E-16 Mm^3 to mm^3

1.50E11 mm^3

300

Convert 75 km/hr to mi/s

0.013 mi/s

300

What can be done to limit or reduce random experimental error?

conduct more trials

400
Convert 53.5 kg to g.
What is 53500 g?
400

Convert 2.4x10^11 micrometers to miles

150 miles

400

Convert 1.7m/s^2 to m/hr^2

2.2E7 m/hr^2

400

Convert 32kg/cm^3 to pg/mL

3.2E16 pg/mL

400

What 2 actions can reduce systematic error?  

calibrate instrument

evaluate and correct bad procedures

500
Convert 100 m to cm.
What is 10000 cm?
500

Convert 3.60 miles to ft.


18900ft

500

No Question

 

500

Convert 8.8 kg/cL to lb/mm^3

0.0019 lb/mm^3

500

no question

 

M
e
n
u