Benchmark 2 Review

In science, length is measured using....

• a graduated cylinder
• an electronic scale
• a ruler
• a triple beam balance

What is measured with a graduated cylinder?

• Passage of time
• Distance from one thing to another
• Weight of an object
• Volume of liquid

The _______________ measures temperature.

• triple beam balance
• spring scale
• graduated cylinder
• thermometer

What type of measurement is used with this instrument?

• volume
• length
• mass
• weight

The unit of measurement for volume is: (hint - use your math journal)

• Meter
• Gram
• Liter
• Pounds

The unit of measurement for mass is the: (hint - use your math journal)

• gram
• liter 
• meter
• cm

The unit of measurement for length is the: (hint - use your math journal)

• gram
• liter 
• meter
• mL

What are the three kinds of variables that you need to identify in your experiments?

• independent, controlled, dependent
• independent, dependent, identical
• identical, controlled,s sample

What step does every scientific experiment begin with?

• hypothesis
• question/problem
• procedures
• conclusion

If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?

• 20 grams
• 0 grams
• 27 grams
• 10 grams