Dimensional Analysis
For every 10 boys, there are 20 girls. For every 40 girls, there are 5 dogs. If there are 20 boys, how many dogs are there?
What are 5 dogs?
You do this when an accident occurs.
What is tell the teacher/instructor immediately?
Minutes to seconds.
What is 60 seconds = 1 minute?
A coin has a mass of 100 grams and a volume of 10 mL3 . What is the coin's density?
What is 10 g/mL3?
The four stages of matter.
What are solid, liquid, gas, and plasma?
For every 600 grapes, there is 1000 apples. For every 5000 apples, there are 100 peaches. If there are 1200 grapes, how many peaches are there?
What are 40 peaches?
Long hair should be this at all times.
What is tied back?
Milliliters to liters.
What is 1,000 mL = 1 L?
A pen cap has a density of .56 g/mL3 and a mass of 1.3 g. What is the volume of the pen cap?
What is 2.3 mL?
Color, temperature, and texture are all this type of property of matter.
What is physical?
For every 60 freshmen, there are 30 sophomores. For every 15 sophomores, there are 10 seniors. If there are 120 freshmen, how many seniors are there?
What are 40 seniors?
This contains all the information about the chemicals you are using.
What is the MSDS binder?
Seconds to hours.
What is 3,600 seconds = 1 hour?
The mass of a marker is 18.3 g and the volume of the marker is 12.5 mL. What is the marker's density?
What is 1.46 g/cm3?
This is a mixture in which particles never settle and it appears uniform.
What is a colloid?
There are 8 purple pens for every 18 black pens. There are 14 black pens for every 16 blue pens, and 6 blue pens for every 2 pink pens. How many pink pens are there are 98 purple pens?
What are 84 pink pens?
What you do when you are wearing contacts in the school laboratory.
What is tell the teacher you are wearing them?
Milligrams to kilograms.
What is 1,000,000 mg = 1 kg?
If the density of a marble is 15.56 g/cm3 and the volume of the marble is 7.4 cm3 what is the mass of the marble?
What is 115.1 g?
This is is when a liquid is poured out after solids settle to the bottom of the container.
What is decanting?
For every 5 ghosts, there are 40 black cats. For every 20 black cats, there are 50 witches For every 100 witches, there are 10 jack o lanterns. If there are 10 ghosts, how many jack o lanterns are there?
What are 20 jack-o-lanterns?
Where is the vent fan located in Mrs. Lorwry's classroom?
What is the left wall?
Centimeters to kilometers.
What is 100,000 cm = 1 km?
A student measures the density of a pebble. The student says it's density is 4.15 g/mL3. The teacher says that the correct answer is 3.55 g/mL3. What is the percent error for the student?
What is 16.904%?
This is the change form a gas to a solid.
What is deposition?