The variable that is being changed or manipulated by the scientist
Independent variable
A tool used to measure length
ruler
Inferences are an educated guess based on what we observe
true
A ______ is any condition in an experiment that can be changed.
variable
The independent variable is....
The variable being changed by the scientist
An experiment where only one variable is changed
fair test
A tool used to accurately measure amounts of liquid
Measuring cylinder
A beaker is used to measure amounts of liquid
False- a measuring cylinder is
An aim is written as what you want to achieve and _________
how you will achieve it
Dependent variable
The variable being measured/data collected
An educated, scientific guess
hypothesis
Two pieces of equipment that attach to the retort stand
bosshead and clamp
TULIP stands for
Title
Unit
Label
Interval
Plot
True
A hypothesis is written as if.... then... _________
because.....
The variable that stays the same
control variable
Information collected during a scientific experiment
Data
A piece of equipment that supports beakers and distributes heat
gauze mat
In science, we must always make sure that our data from an experiment or observation matches our hypothesis
False; your hypothesis may not always be correct and that's okay!
The title of a graph should be written as the effect of the ______ on the ________
IV on the DV
Mary is testing which fertiliser makes her grass grow the tallest. She uses three different fertilisers.
What is the independent variable?
type of fertiliser
Data that is numerical
Quantitative data
Conical
Scientist use experiments and opinions to find evidence to answer questions about the natural world
False; experiments and observations
An observation uses _____
the 5 senses (site, touch, smell, taste, hear)
Mary is testing which fertiliser makes her grass grow the tallest. She uses three different fertilisers.
What is the dependent variable?
Height of grass