Intro to the Class
What room is your class held in?
Room 124
The 6 steps of the scientific method in order.
What is question, research, hypothesis, experiment, analysis, conclusion?
The number of significant figures in the number 0.009140
What is 4 significant figures?
Convert 5.4ml to cm3
What is 5.4 cm3?
Comets were called this in ancient Greece.
What are "hairy stars"?
This makes it unsafe to plug in electrical cords without drying your hands off.
What is the threat of electrocution?
An archer manages to constantly hit around a bullseye, but the arrows are never close together.
This describes what accuracy and precision definition?
What is accurate but not precise?
Describe the three types of numbers that are not included in significant figures.
What are counted numbers, defined numbers, and powers of ten?
Give the SI Units for the following measurements
Length, Temperature, Time, Mass.
What is meter, kelvin, seconds, and kilograms respectively?
This children's toy was originally used as a weapon in the Philippine jungle.
What is a Yo-Yo?
This makes it unsafe to pour chemicals back into the main container during a lab.
What is a contamination?
Create a hypothesis that explores the relationship between temperature and plant growth.
Answers vary - Ex: "If temperature increases, then plant growth will increase"
Calculate the percent error for a student who measured the mass of a Bunsen burner to be 5.7 Dg but whose mass is really 7.3 Dg.
What is 21.92%?
Convert 0.0076 Kg to grams.
What is 7.6g?
It wasn't until this war that shoes were specified for left and right feet.
What is the Civil War?
Describe why it would be unsafe to only hold your hair back when working with an open flame.
What is the loss of one hand for the lab?
Define the acronym DRY MIX.
What is dependent, responsive, y-axis and manipulated, independent x-axis.
Convert to scientific notation the number 148.01 x 10-2 with 2 significant figures
What is 1.5 x 100?
Determine the density of a mason jar that has the mass of 243.8g that changed a waters volume from 100.1ml to 200.9ml.
What is 2.4187 g/ml?
The official name for the # or hashtag.
What is an octothorpe?
Which day and lunch period do you have pirate block with Ms. Chestnut?
1st: Monday
3rd: Thursday
4th: Friday
Determine the independent and dependent variables in the following situation.
A chef determines how long it takes for a steak to move from rare, to medium, to well done over a period of time.
What is the independent variable = time and the dependent variable = doneness of steak?
Solve the following equation with appropriate significant figures and report you answer in scientific notation.
[(6.626 x 1013) / (2.21 x 106)] x (1.5 x 10-4)
What is 4.5 x 103?
Convert 2.27 km/kg to cm/mg.
What is 0.227 cm/mg?
The plural version of a cul-de-sac.
What is a culs-de-sac?