Review Ch 2 Measurements

240 cm = ___________ m

• 2400
• 24
• 2.4
• 0.24

15.6 L = ___________ mL

• 15,600
• 156,000
• 1,560,000
• 15,600,000

0.57 mL = ___________ L

• 5.7
• 0.057
• 0.0057
• 0.00057

What is the correct SI unit for mass?

• Kilograms
• newtons
• pounds
• grams

Tags

NGSS.HS-PS1-7

The SI unit for temperature is __?__.

• degree fahrenheit  (° F)
• degree celsius  (° C)
• kelvin  (K)
• degree centigrade  (°C)

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The standard system of measurement used worldwide is the...

• International System of Units

• US system

• Britain system

• Free System of Units

Accuracy is defined as

• close repeated measurements
• awesome measurements
• really good guessing
• measurement near the true value

Why is a beaker not a good measuring tool?

• holds too much liquid
• too many lines
• not many lines
• has a weird shape

This bullseye demonstrates...

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

Tags

NGSS.MS-ETS1-3

NGSS.MS-PS3-1

Identify the equipment shown here:

• beaker
• flask
• test tube
• graduated cylinder