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Intro to Science Review Flashcards | StudBud
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Intro to Science Review
Intro to Science Review
30 terms
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StudBud Administration
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185 plays
Scientific method, measurement, lab equipment and micrscopes
Flashcards
30 cards
F
Practice quiz
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Host live
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Questions
30
Answers
1
Which arrow points to the objectives?
12
8
7
3
2
Pat grew tomatoes. What conclusion can you draw from the graph below?
The plants started growing from the same height.
The plant in the shade was 23 cm tall at 10 days.
Plants need to be in full sun or they will die.
The tomato plant in full sun produced no fruit.
3
The system of measurement that allows people all over the world to compare data is the ___.
Metric System
The Scientific Method
English Standard System
US Customary System
4
Name the following piece of lab equipment:
Graduated Cylinder
Pipet
Beaker
Test Tube
5
What is the correct measurement?
63.5 ml
64 ml
63 ml
60.5 ml
6
What type of data below represents qualitative data?
None of the above
weights, speeds, lengths, numerical data
Bar graphs or pie graphs
sounds, smells, tastes, visual qualities
7
225 km = _____________ cm
22,500,000 cm
225.00000 cm
2250.0000 cm
.000225 cm
8
Name the following piece of lab equipment:
Graduated Cylinder
Beaker
Test Tube
Erlenmeyer Flask
9
Which step in a scientific investigation is likely to occur at the end of the investigation?
Use tools to collect data and then make a graph.
Develop a testable question.
Analyze data and recognize patterns to make a conclusion.
List the steps to be used in a procedure.
10
What is the magnification power of our lowest microscope objective?
40x
4x
1x
10x
11
Name the following piece of lab equipment:
Microscope Slide
Beaker
Petri Dish
Graduated Cylinder
12
Which arrow points to the microscope stage?
6
12
10
5
13
What type of graph is best used to show growth or a time relationship?
A Genealogical Tree
A Flow Chart
A Line Graph
A Pie Graph
14
What is the independent variable in an experiment?
The quantitative data collected.
The qualitative data collected.
The "change" used to test a hypothesis.
The similar treatment of tested items.
15
The proper way to read a measurement from a graduated cylinder is:
By moving the sliding weights.i
The line easiest to see.
The bottom of the meniscus.
The edges of the meniscus.
16
What does Science study?
Only what is "supernatural".
Only matter.
Only what is "natural".
Only life cycles.
17
What is the proper measurement?
40 1/2 cm
41.6 cm
40 1/2 inches
41.8 cm
18
Objects viewed by a microscope appear upside down and backwards because:
The image is flipped and inverted
You prepared your slide incorrectly.
If the object is upside down you should turn the microscope.
The lenses in the microscope are inferior.
19
What is the 6th step of the Scientific Method?
Analyze your data
Test
Hypothesis
Report your findings
20
The proper way to smell the contents of a test tube:
Hold the test tube away from your face and inhale.
NEVER smell anything in a test tube.
waft the odor to your nose using your hand.
Blow the odor towards your lab partner.
21
The coarse adjustment on a microscope:
Is used to see the smallest structures on a slide.
Is used only to focus on a solid.
Moves the microscope stage up and down
Changes the objective lens in use.
22
Tom is measuring the daily growth of plants. What graph should he use to show his data?
bar graph
diagram
pie chart
line graph
23
8.0056701 KL= ________ L
8005.6701 L
.0080056701 L
800.56701 L
8.056701 L
24
What is the 3rd step of the Scientific Method?
Analyze your data.
Ask a question.
Test
Hypothesis.
25
Choose the best type of graph to show comparisons when reporting scientific findings.
A bubble graph.
A line graph.
A bar graph.
A Pie Graph.
26
Neil drops a ball from 4 different heights. Which of the following would correctly label col 2?
Height (m)
Speed (m/s)
Volume (L)
Mass (g)
27
Which arrow points to the coarse adjustment?
7
4
12
5
28
556.978 mm= ____________ m
0.0556978 m
5569,780 m
55.6978 m
0.556978 m
29
Name the following piece of lab equipment:
Pipet
Slip Cover
Forceps
Petri Dish
30
Which arrow points to the objectives?
9
8
4
5
