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PHHS Scientific Method Review Flashcards | StudBud
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PHHS Scientific Method Review
PHHS Scientific Method Review
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Scientific method review
Flashcards
16 cards
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Questions
16
Answers
1
Starting volume = 32 ml. Add fish, rises to 38ml. What is the volume of the fish?
4 mL
6 mL
38 mL
32 mL
2
Which of the following is a testable question?
why does a skateboard roll?
Does the mass of a skateboard affect how fast it rolls?
How does a skateboard roll?
Can a skateboard roll faster and farther?
3
Which of the following should all quantitative results have?
units of measurement
independent variable
seconds
conclusions
4
Which of the following is NOT good for any science experiment or investigation?
Large sample size
Safety procedures
more independent variables
Repeated trials
5
Where would you find the dependent variable on a graph?
x axis
y axis
with the data
all of the above
6
Which of the following is data that involves numbers?
quantitative data
inferences
quantitative and qualitative data
qualitative data
7
There is only one version of the scientific method?
true
false
maybe
always
8
Which of the following is changed for each trial during a good scientific investigation?
independent variable
dependent variables
control group
controlled variables
9
Which of the following is an inference?
making a data table after observations
the results of an experiment
generating hypothesis before making observations
generating a conclusion based on observations
10
Which of the following are all kept the same during a good scientific investigation?
dependent variable
independent variable
constants
11
What is the unit for mass?
weight
pounds
liters
grams
12
Which of the following is measured during a good scientific investigation?
dependent variables
controlled variables
control group
independent variable
13
Which is the
IV?
Cinderella is wondering if the temperature affects the speed of her carriage
temperature
speed of the carriage
road driven
her glass slipper
14
What is the volume of the hammer? Start = 65mlEnd = 69ml
6mL
5mL
10 mL
4mL
15
What is the formula for density?
d= m/v
d = m x v
d = v/m
d = cm/g
16
Which of the following is TRUE when a scientist's results are the same as their hypothesis?
the hypothesis is supported by evidence
the hypothesis is not support by evidence
the hypothesis is disproven and a law is formed
the hypothesis is proven inaccurate
