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WorksheetsTimaru BHS Variables
Total questions: 15
Worksheet time: 13mins
Jayce is seeing which food scrape attracts the most ants. What is the Independent Variable?
Number of ants
Size of the food
Size of the ants
Food Items
John wants to know whether alcohol increases life span. What is dependent variable
Types of Alcohol
Country of people
Number of years Drinking
Number of years alive
Tim is an idiot who wants to throw wet toilet paper on the roof. He decides he wants to test different plys of toilet paper. What are some control variables Tim needs to consider for it to be a fair test
The Different Types Plys
The same person throwing
Number of sheets
Amount of water
The number of times it sticks
Jackson wanted to test how caffeine effected his Lap times in the pool. What could Jackson use as his Independent Variables?
Feet,inches,yards
Meters, Kilometers
Coffee,Tea,espresso
Energy Drink,mountain dew, Coco-cola
Epic Games wants to preserve the integrity of the game by looking at the most popular weapons and how successful they are. What could be a way to measure the dependent variable?
Weapon used when winning
Number of eliminations with each weapon per game
Length of time weapon is held before being dropped?
Number of hits with the weapons
Reddit outcry about how op something is
What is the control?
Something that remains constant across all experiments
The part of the experiment that has had nothing done to it
The part of the experiment that has been changed
The code name for the boss
What is a control variable?
a variable that is kept the same across the whole experiment
A changing variable that differs across the experiment
Something that skews the results
I got the last one wrong and im getting this one wrong too
Tyler is testing whether different bats hit the ball further which of these answers are not going to be an independent variable
True or False - Experiments have more accuracy the more times a experiment is repeated
True
False
Jason Tossed a coin 20 x and got 13 heads and 7 tails. Coins are meant to be 50/50, what can Jason do to make it a more even test?
Keep the same flipping height
Repeat the experiment more times
Start again
change hands each flip
flip the coin against a wall
What is an Independent Variable?
The Variable being measured
The variable being changed
The Variable being kept the same
A strong independent variable that dont need no man
If i was testing the impact of different soft drinks on the human body what could I use for a dependent variable?
Blood sugar Levels
Insulin Levels
Acid Wear on Teeth
Ability to stack cards
all of the above
Which is not a Independent Variable if I was testing the best Cereals for brain Function?
Why are Glasshouses good as controls Variables?
They prevent water
They keep a uniform temperature
Glass reflects Sunlight
All of the above
What are the elements need for a fair test?
Control Variables
Repeat tests
Averaged Results
An accurate and detailed Method
all of the above
