Give me an I-V, D-V, C-V!
Better Lab Safety, Than Lab Sorry
To Kilo Mockingbird
Don't Let Scenarios, Scare-u-o...
Jump, Jump, Around
100
What is a controlled variable and why do scientist utilize it?
What is a variable that does not change. It allows for a fair test/comparison of the independent variable.
100
What should the ladies do about their long, Rapunzel-like hair during a lab experiment?
What is long hair, you should care... tie hair back.
100
Convert 64 dg = ___________ g
What is 6.4 g.
100
If you increase the amount of milk you drink, then you will increase the strength of your bones. What is the independent and dependent variables?
What is Amount of Milk (IV) and Strength of Bones (DV).
100
A milligram is ten times smaller than a.....
What is Centigram. Milli = .001 Centi = .01
200
What's the relationship between an independent and dependent variable?
What is dependent variable is the response/result of the change (independent variable) in the experiment.
200
What should you do every time you leave the science lab, especially if you conducted an experiment?
What is clean your work area and equipment, return all equipment and wash your hands with soap and water.
200
Which unit of measurement would be most appropriate to measure an eyelash? Be specific.
What is milligram.
200
A student is conducting an experiment to determine whether certain fungi undergo a chemical reaction when exposed to an acid. Which is the dependent variable in this investigation?
What is the reaction to each fungi (what is being tested/measured).
200
The Metric System of Measurement is important to use in science. Why to scientists choose to use this system?
What is this is the system used in most of the world. It makes it easier to compare and communicate data.
300
A student wants to test how the concentration of phosphorus in a fertilizer affects each plant's growth. In designing this experiment the independent variable would MOST LIKELY be the.....
What is the amount of phosphorus used per plant.
300
What does DTUI mean in the Lab?
What is Don't Touch Until Instructed!!!!!
300
1467.78 daL = ___________ dL
What is 146,778.0 dL.
300
Larry will be performing an experiment where a person will run for a 1 minute and he will check their heartbeat. Then they will run for 2 minutes and he will check their heart rate. Larry will do this up to 6 minutes and see if there is a connection. What are my variables?
What is minutes running (IV) and speed of heart rate (DV).
300
What calculation should you use to convert from larger to smaller units?
What is multiply by a power of ten.
400
The temperature of water was measure at different depths of a pond. Identify IV and DV
What is depth of water (IV) and temperature of water (DV).
400
You are heating up a piece of glass and now need to pick it up to examine the chemical concoction. You should....
What is picking up the end with tongs, wearing safety glasses, and an apron.
400
What doesn't belong? 1 mm 0.001 m 1000 km 0.1 cm
What is 1000 km.
400
Identify the Dependent Variable in this example: Jess thinks that shampoo makes bigger bubbles than dish soap. She makes bubbles with 3 different solutions, plain water, shampoo and dish soap. She measures the size of the bubbles in centimeters.
What is size of bubbles in centimeters.
400
BONUS. If the VOLS win tonight you will get an extra bonus point on your test.
What is It's Football Time in Tennessee, Go Big Orange!!
500
You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plant receives pure water. After a two week period, the height is measured. Identify IV, DV, and CV
What is Concentration of salt solutions (IV), height of sunflower plants (DV), and pure water and sunflower plant (CV).
500
What's the best way to smell a substance during a lab experiment?
What is Wafting (don't the appropriate way to waft).
500
A can of soda contains 355 mL. How many liters are in the 12-pack of soda?
What is 4.26 L. 12 x 355 = 4260 4260 mL = 4.26 L
500
Mike predicted that giving children candy would make then do more jumping jacks. He gave 50 kids candy and 50 kids no candy. He counted how many jumping jacks the kids could do in 1 minute. The group with candy did 225 jumping jacks in total, and the group with no candy did 303 jumping jacks in total.
What is the group with no candy did more jumping jacks. The result did not agree with Mike's hypothesis. Next time, Mike could test more students, change the candy to see a different result, time it for longer, change the exercise, etc.
500
4.454 dL = ________ hL
What is .00454 hL
M
e
n
u