I am a metric instrument used to measure length (we used it to measure the height of a desk).
Meter stick
Put 5.8 x 108 in standard form.
580,000,000
Convert 4.5 km to m.
4500 m
How many sig figs? 34067
5
What is the density of an object that has a mass of 4.375g and a volume of 6.5 mL?
.67 g/mL
I am used to measure the volume of a rock using water displacement.
Graduated cylinder
.0000679
Convert 46.89mm to km.
.00004689 km
How many sig figs? 000.00382
3
What is the mass of ethanol that exactly fills a 200.0 mL container? The density of ethanol is 0.789 g/mL
157.8 g
I am used to measure the mass of an item.
Balance
Put 457,000 in scientific notation
4.57 x 105
Convert 3.67inches to cm. (1 inch = 2.54 cm)
9.32 inches
How many sig figs? 00.945000
6
A rectangular prism with dimensions 8 cm, 22 cm, and 11 cm and a density of .75 g/mL. What is the mass?
1452g
When graphing data from a lab, I am placed on the x-axis.
Independent variable
Put .000000000657 in scientific notation.
6.57 x 10-10
How many gallons of gas are in 15 L?
3.96 gallons
How many sig figs? 3,000,000,000
1
A graduated cylinder contains 50 mL of water. A rectangular prism is dropped into the water, and the level of the water rises to 75 mL. The mass of the object is 26 g. What is the density?
1.04 g/mL
Miniscus
Put 34.2 x 104 in scientific notation.
3.42 x 105
How many fl oz .000637 Liters?
.0215 fl oz
How many sig figs? 6.0
2
15 g/mL