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Scientific Method Flashcards | StudBud
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Scientific Method
Scientific Method
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Scientific Method with graphs / safety / equipment
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
3 student measurements are: 4.5 g, 8.2 g, 1.1 g, and the actual value is 9.0 g, students are:
accurate only
precise only
accurate and precise
neither accurate nor precise
2
What step of the scientific method follows analyzing the data?
experiment
choose a problem
make a conclusion
make a hypothesis
3
Which of the following would be correct dress?
dangling jewelry
ties
sandals
tie hair back
4
If glass breaks during an experiment, what should you do?
tell the teacher
clean it up yourself
start crying
panic!!
5
What piece of equipment is seen in the picture?
ring and ring stand
tongs
wire gauze
hot plate
6
What is the dependent variable in the experiment?
month
August
birthday
Number of students
7
You want to determine how grades are affected by type of breakfast food. What is the control?
time of day for test
type of food
grades
grade with no food
8
What piece of equipment is seen in the picture?
watch glass
erlenmeyer flask
graduated cylinder
beaker
9
The variable that YOU change is called the:
control
independent variable
constant
dependent variable
10
A kilogram (kg) would measure:
volume
temperature
length
mass
11
On the circle graph, which of the following would correctly rank greatest to least usage?
Homework > Research > Social
Games > Reserach > Other
Research > Games > Homework
Games > Social > Other
12
Based on the graph, what could be said about the value of Sarah's car?
value of the car is decreasing
value of the car is staying the same
value of the car is increasing
value of the car can not be determined
13
After choosing a problem, the next step of the scientific method is to...
experiment
conclusion
analyze your data
make a hypothesis
14
How long should you keep your eyes in the eye wash if you get something in them?
20 min
15 min
10 min
5 min
15
What variable goes on the y-axis?
control
independent
changing variable
dependent
16
Rank these in order of largest to smallest: mg / kg / g / Dg
mg / g / Dg / kg
kg / Dg / g / mg
mg / Dg / g / kg
kg / g / Dg / mg
17
Convert 24 HL to dL
24,000 dL
240 dL
2,400 dL
2.4 dL
18
3 Student measurements are: 1.5 cm, 1.6 cm, 1.5 cm, and the actual value is 1.5 cm, they are:
neither accurate nor precise
accurate only
precise only
accurate and precise
19
The variable that is affected by a change you make is called the:
dependent
control
changing variable
independent
20
What does the following safety symbol mean?
biological safety
sharp object
radioactive safety
fire safety
21
Convert 30 cm to mm
300 mm
0.3 mm
3 mm
0.03 mm
22
What variable goes on the x-axis?
control
dependent
changing variable
independent
23
What does the following safety symbol mean?
fumes
radioactive
eye protection needed
explosives
24
What would the following piece of equipment be used for?
heat up chemicals
measure the length
measure out liquids
hold liquids
25
What would be the correct title for the graph?
July vs 6
month vs number of students
birthday of students by month
number of students vs month
26
What is the purpose of the following piece of equipment?
hold beakers
hold test tubes
hold flasks
hold hot objects
27
What step follows collecting data in the scientific method?
make a hypothesis
analyze the data
conclusion
review / retest
28
What type of graph would be best to show the change in the precipitation from year to year?
circle / pie
line
bar
scatter
29
You are determining how grades are affected by type of breakfast food. What is the IV?
type of food
type of test
grades
time of test
30
What unit measures volume?
second
gram
liter
degrees Celsius
