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Methods of Science - Study Jam

Total questions: 28

Worksheet time: 11mins

Name
Class
Date
1.
What is the range of the data?
25, 30, 27, 15, 30
a)
15
b)
27
c)
30
d)
5
2.
A scientic theory is
a)
the same as a fact
b)
a rule describing a pattern in nature
c)
accepted as a fact until it is proved wrong
d)
an untested idea
3.
Which of the following questions can be studied through scientific inquiry?
a)
Is it fair to have more than one best friend?
b)
If someone plays violent video games are they more likely to display violent behavior?
c)
What type of crust makes the best pizza?
d)
Do the colors purple and orange look good together>
4.
A scientific law does which of the follow?
a)
describes a pattern in nature
b)
explains observations and events
c)
both a and b
d)
neither a nor b
5.
The variable that changes in an experiment is called the
a)
dependent variable
b)
independent variable
c)
control
d)
constant
6.
The variable being measured is the
a)
dependent variable
b)
independent variable
c)
control
d)
constant
7.
What was found with the iceman to indicate that he was not the music professor who had disappeared in 1938?
a)
The artifacts they found near him were too old
b)
The animal bones found near him were of animals that were extinct by 1938
c)
The found a hut that was built in the 1400s
d)
They were never sure it was not the music professot
8.
When a scientist has tested her hypothesis, the next step in scientific inquiry is to
a)
communicate results
b)
hypothesize and predict
c)
analyze results
d)
draw conclusion
9.
To find the mean of a set of data, first you add all the numbers, then you _____ by how many numbers you have.
a)
subtract
b)
multiply
c)
divide
d)
add
10.
The statement "The air temperature is 90 degrees" is an opinion.
a)
True
b)
False
11.

The statement "The painting was beautiful" is an opinion.

a)

True

b)

False

12.
What is the mode of the set of data.
60  70   65  90  100  105  100
a)
45
b)
100
c)
105
d)
90
13.
What is the median of the set of data.
60  70   65  90  100  105  101
a)
60
b)
101
c)
90
d)
45
14.
What is the mean of the set of data.
 75  125 100  100   50
a)
90
b)
100
c)
75
d)
0
15.
An antacid is dropped in 100 ml of water and 100 ml of vinegar to test which liquid causes the antacid to dissolve faster.  The independent variable is...
a)
Type of liquid
b)
Time is takes to dissolve
c)
same amount of liquid
d)
same antacid
16.
An antacid is dropped in 100 ml of water and 100 ml of vinegar to test which liquid causes the antacid to dissolve faster.  The dependent variable is...
a)
Type of liquid
b)
Time is takes to dissolve
c)
same amount of liquid
d)
same antacid
17.

An antacid is dropped in 100 ml of water and 100 ml of vinegar to test which liquid causes the antacid to dissolve faster. The controlled variable is...

a)

Type of liquid

b)

Time is takes to dissolve

c)

same type of antacid

18.
An observation one could make looking at this picture...
a)
The owl has a rodent in his mouth
b)
The owl is hungry.
c)
The owl is going to eat the mouse.
d)
The owl is going to fly away
19.
An inference one could make looking at this picture...
a)
The owl has a rodent in his mouth
b)
The owl is hungry.
c)
The owl is white.
d)
The owl has two eyes.
20.
Identify the volume of the graduated cylinder.
a)
20
b)
30
c)
25
d)
24
21.
Identify the volume of the graduated cylinder.
a)
38
b)
30
c)
40
d)
34
22.
Identify the mass of the triple beam balance.
a)
536.8
b)
36.8
c)
530
d)
530.6
23.
Identify the mass of the triple beam balance.
a)
190
b)
196.7
c)
106.7
d)
190.6
24.

Identify the temperature in the thermometer.

a)

4 degrees F

b)

6 degrees F

c)

2 degrees F

d)

5 degrees F

25.

Identify the temperature in the thermometer.

a)

99 degrees F

b)

96 degrees F

c)

106 degrees F

d)

91 degrees F

26.

Does warm water or cold water dissolve salt faster? Which is the independent variable?

a)

temperature of water

b)

speed that salt dissolves

c)

amount of water

27.

Does warm water or cold water dissolve salt faster? Which is the dependent variable?

a)

temperature of water

b)

speed that salt dissolves

c)

amount of water

28.

Does warm water or cold water dissolve salt faster? Which is a controlled variable variable?

a)

temperature of water

b)

speed that salt dissolves

c)

amount of water