WorksheetsExperiments
Total questions: 14
Worksheet time: 12mins
Name
Class
Date
1.
A(n) ____________ is a special type of scientific investigation that is performed under controlled conditions.
a)
experiment
b)
lab
c)
inquiry
d)
hypothesis
2.
The more times that an experiment is repeated and the same results obtained, the more likely the results are _________.
a)
better
b)
observed
c)
valid
d)
used
3.
An experiment generally tests how one _________ is affected by another.
a)
Variable
b)
test
c)
scientist
d)
option
4.
The variable that affects the dependent variable is called the _________ variable.
a)
dependent
b)
optional
c)
independent
d)
scientific
5.
The affected variable is called the __________ variable.
a)
independent
b)
dependent
c)
changed
d)
numerical
6.
A good experiment usually tests a(n) __________.
a)
variable
b)
scientist
c)
opinion
d)
hypothesis
7.
Where can you perform a science experiment?
a)
oceans
b)
kitchens
c)
laboratories
d)
all of the above
8.
What tool do we use to measure length?
a)
graduated cylinder
b)
beaker
c)
ruler
d)
balance
9.
What tool do we use to measure mass?
a)
graduated cylinder
b)
beaker
c)
ruler
d)
balance
10.
Telescope
a)
Tool to help you see objects that are far away
b)
You can see larger objects with it
11.
Microscope
a)
Tool to help you see objects that are far away
b)
Tool to make objects appear much larger
12.
This symbol represents what rule
a)
Will be using electricity
b)
Substance is flammable
c)
Substance is safe to eat
d)
Substance is toxic
13.
What tool do we use to measure length?
a)
graduated cylinder
b)
beaker
c)
ruler
d)
balance
14.
The process of gathering information
a)
analyzing
b)
hypothesizing
c)
inferring
d)
observation
100 %
