Lab Measurement
Other than a digital scale, what is the name of the tool we use in lab to measure mass
What is a triple-beam balance.
The mass of an object is 10g and the volume is 12mL. What is the density?
0.83g/mL
88g= ______kg
1.76kg
What is the tool we use to measure temperature?
Thermometer
This is used to measure liquid volume
What is a graduated cylinder?
What are the two possible labels for density?
g/mL or g/cm3 (cubed)
How much space something takes up.
What is volume?
Why would a person not use a test tube when measuring water?
it doesn't have measurement marks on it
An irregular object has a starting volume of 150mL and an ending volume of 200 mL. The mass of that object is 88g. What is the density?
1.76g/mL (200mL-150mL=50mL) 88g/50mL
The distance from A to B
What is the label that is used for measuring mass in lab?
grams (g)?
You have created a density column using oil and water. The water has a density of 1.0g/mL and the oil has a density of 1.23g/mL. Which of the two will be on the top of the density column?
the oil
A regular shaped object measures 3cm x 2cmx 4cm. What is the volume?
24 centimeters cubed?
What is an example of a "real-life" density column? (liquids that separate into least dense to most nse)
a bottle of Italian salad dressing or a Galilean thermometer (thermometer on Miss S.'s desk), lava lamp, etc.