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Duplicate of Scientific Method Unit Review
Duplicate of Scientific Method Unit Review
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Unit Review
Flashcards
25 cards
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Questions
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Answers
1
What instrument should you use to measure how much water you are drinking?
liter
graduated cylinder
balance
meter stick
2
What is the volume of this liquid in mL?
30.6 ml
30.2 ml
36 ml
31 ml
3
Convert 3456 g to kg
345.6 kg
3.456 kg
34.56 kg
6453 kg
4
How many independent variables are used for an experiment?
4
1
2
3
5
A list of steps to conduct an experiment is...
materials
conclusion
procedure
hypothesis
6
When you conduct experiments, long hair must be:
cut off
combed nicely
tied back
held back with both hands
7
Which of these is a characteristic of a good hypothesis?
must be able to disagree
must contain an opinion
must be correctmust be correct
must be able to be tested
8
Which of the following sentences best represents a hypothesis?
I think that Golden State will win the NBA championship.
We need 3 glow sticks in order to do our experiment.
Is the water depth related to available light in the water?
If we burn more fuels, then air pollution will increase
9
Mr. Licausi has completed his experiment, collected data, and analyzed it. What is next?
form a hypothesis
test his hypothesis
draw conclusions
form a scientific question
10
How does the amount of water affected the height of a plant? What is the IV?
height of the plant
type of water
amount of water
type of plant
11
What is the volume of this liquid in mL?
20.4 ml
24 ml
2.4 ml
240 ml
12
Before forming a testable question, what must be done?
make a hypothesis
collect data
draw a conclusion
make observations
13
In an experiment, the variable that we measure is called the
IV
CV
CVS
DV
14
Mr. Licausi is testing the effects of sunlight on plants. Which is NOT a control variable?
amount of water each plant gets
how close the plants are to the window
the amount of plant food
the type of soil in each plant
15
You should not _____________ any unknown material. Waft it up to your nose.
touch
smell
eat
small
16
If you do not understand instructions for a lab you should...
Ask for clarification from your instructor
Give up
Use your best guess
Skip it and comeback to it
17
I heard music next door. This is an example of...
observation
hypothesis
inference
theory
18
Change 500 Kilograms to Dekagrams
5000 Dekagrams
5 Dekagrams
739 Dekagrams
50000 Dekagrams
19
When two or more substances combine to create a new substance:
glow stick
molecules
temperature
chemical reaction
20
A good hypothesis includes
How the DV affects the IV
How the IV affects the DV
21
Which of the following is NOT a metric unit?
kilograms
milligrams
yards
meters
22
Which is the biggest unit
hectometer
centimeter
micrometer
millimeter
23
When designing an experiment, which of the following steps would you perform first?
Doing background research for your problem
Gathering your data and making a graph
Reporting your conclusion
Repeating the experiment over
24
The marble weighs 3 grams. What type of data is this?
quantitative
qualitative
25
What is this measurement tool called?
test tube
bucket
beaker
graduated cylinder
