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Scientific Method Mrs. H Flashcards | StudBud
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Scientific Method Mrs. H
Scientific Method Mrs. H
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Science
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1
Which is an example of a good hypothesis
Vinegar smells bad
If the dog eats a lot then he will get bigger.
Flowers are pretty
I like dogs and they are cute
2
In an experiment, which variable is deliberately changed?
Independent
Dependent
3
You test the effect of fertilizer on plant growth. What is one constant you need?
change up the soil
How big the plant gets
How happy you are
Type of plant
4
What is an example of qualitative data?
Number of cars
Number of dogs
Number of ants
Color of trees
5
The statement " The worm is 2 centimeters" long is:
quantitative data
qualitative data
a hypothesis
a theory
6
What is an independent variable?
a variable that depends on other factors.
the variable that I change in an experiment
none
a variable that never changes
7
Which of the following is an example of qualitative data
the height of a dog
age of a dog
fluffiness of dog fur
weight of a dog
8
How do you write a proper hypothesis?
If/Then
If/okay
if statement
If/Like
9
The "information gathered from observations" is called____
Data
Nonsense
Law
Theory
10
What system of measurement do we use the MOST in science?
Both
English system / Standard
none
Metric System
11
Controlled experiments test how many variables?
1
none
3
4
12
What is the first step in the Scientific Method?
Identify the Problem or Question
Collect information/ research
Test Hypothesis
Form a hypothesis
13
What is the last step of the Scientific Method?
conclusion
experiment
hypothesis
analyze data
14
To be useful in science, a hypothesis must be
always correct
a theory
testable
15
What is quantitative data?
using numbers and data
using feelings
color of hairs
color of eyes
16
What is the first step of the Scientific Method?
observations
hypothesis
conclusion
analyze data
17
Which graph is best to use for the airplane lab?
bar
pie
histogram
line
18
What is qualitative data?
using descriptions to describe an object
using numbers to show data
none
both
19
What is a dependent variable?
a variable that stands alone
a variable that depends on other factors, gives us data
a variable that is controlled
none
20
What is a controlled experiment?
an experiment with a control group and experimental group
none
an experiment with only an independent variable.
a experiment that depends on other factors.
