Quantitative Measurements
The amount of gravitational force on an object.
What is Weight?
These show the precision of a quantitative measurement
What are sig figs?
das is a unit used to measure this
What is time?
A state of matter that has a fixed volume but not a fixed shape.
What is a Liquid?
324,500 J rounded to 2 sig figs
What is 320,000 J?
The amount of matter in an object.
What is Mass?
These show the type of quantitative measurement
What are units?
There are 10 of these in one meter
What are decimeters (dm)?
A state of matter that usually has the highest particle energy.
What is a Gas?
3.40 +10 = (use correct sig figs and answer in standard AND scientific notation)
What is 10 or 1 x 10^1
The amount of space an object occupies.
What is Volume?
The formula to calculate mass from a given density and volume
What is M = D x V ?
There are 100 grams in one of these
What are hectograms (hg)?
A state of matter that usually has the lowest density.
What is a Gas?
34 x 200 = (use correct sig figs and answer in standard AND scientific notation)
What is 7000 or 7 x 10^3
The amount of mass in a specific volume.
What is Density?
If someone measured 3.010 cm then you know that the ruler they used had markings as small as this place value
What is to the hundredths place?
This is how many joules are in one GJ
What is 109 J?
A state of matter that usually has the lowest temperature.
What is a Solid?
If the accepted density was 3.40 g/mL and the calculated density was 2.90 g/mL this is the % error
What is 15%
A measure of the average thermal energy in an object.
What is Temperature?
Two methods to measure the volume of a rectangular prism
What is displacement and length x width x height ?
One of these is equivalent to 10-6 liters
What is a microliter (μL)?
A state of matter that has higher density than another state of matter only when the substance is water.
What is a liquid?
If a reaction should have generated 41.508 g of product, but experimentally only generated 40.00 g of product, what is the percent error?
What is 3.63% (not 3.64%, don't round too early)