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Science Tools, Safety, & Scientific Method Flashcards | StudBud
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Science Tools, Safety, & Scientific Method
Science Tools, Safety, & Scientific Method
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1
After the experiment we organize & analyze our data to draw conclusions. What does this mean?
Make a graph or chart, and a decision about our hypothesis.
Stack our papers and draw a picture.
Decide hypothesis is right because we don't want to be wrong.
2
In experiments, we set up a control group and test one variable at a time. What is a variable?
something that stays the same in a test
someone who is very able to do science
a number used in a math
something that changes in a test
3
Scientists use tools to collect data & make observations. What does a microscope do?
measures mass
measures volume
Allows scientists to see in close detail
measures time
4
Scientists use tools to collect data & make observations. A balance measures?
length
temperature
mass
time
5
After we research, we create an hypothesis. A synonym for hypothesis is...
definite
certain
prediction
a impossible
6
Listening to directions & following procedures are safety rules. Why?
So your experiment results are accurate, reliable, and safe.
All of the above.
So nobody gets hurt.
So you don't accidentally blow up the classroom.
7
We define a problem & testable question, then conduct research. A reliable source is...
a Scientific Journal or Book
your mom
an internet site found with a Google search
YouTube
8
Scientists use tools to collect data & make observations. A graduated cylinder measures?
volume
mass
time
distance
9
Scientists share the results of their experiments with others. Why?
To show everyone what a great scientists they are.
To receive an award
So that other scientists can test the results (replicate).
10
Scientific inquiries begin with ...
a good breakfast
a solution to a math problem
an assignment from the teacher
a testable question
11
During the experiment we make observations. What do we use to make observations?
The textbook
Information from our friend who was paying attention.
YouTube
Our 5 senses & scientific tools (like thermometers).
12
We conduct an experiment, using the scientific method, to test our...
hypothesis
what we think will happen
prediction
all of the above
13
The things scientists do are:
All of the Above
Define problems
Draw conclusions
Make hypotheses & observations
14
Scientists use tools to collect data & make observations. A thermometer measures?
length
volume
temperature
mass
15
Which of these is NOT an important science safety rule?
Tie back long hair.
Be nice to your teacher
Wear safety goggles.
Don't smell substances unless you're told to.
