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Scientific Method Flashcards | StudBud
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Scientific Method
Scientific Method
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Questions
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1
How does pulse rate change as the length of time spent exercising increases? Independent var?
time spent exercising
breathing rate
pulse rate
the kind of exercise
2
What lab safety rule is being broken in this picture?
opening the windows
wearing long sleeves
wearing goggles
having hair tied back
3
Sexual reproduction requires?
three parents
one parent
two parents
no parents
4
In a scientific investigation, conclusions are drawn directly after?
the hypothesis is revised
data has been interpreted
results have been communicated to others
the hypothesis has been stated
5
How does the height from where a ball is dropped affect how high the ball bounces- Independent?
diameter of the ball
force acting on the ball
height that the ball bounces
height from which the ball is dropped
6
How does the height from where a ball is dropped affect how high the ball bounces- Dependent V?
height that the ball bounces
force acting on the ball
diameter of the ball
height from which the ball is dropped
7
The bunsen burner is lit would a a/an?
inference
theory
hypothesis
observation
8
What lab safety rule is being broken here?
not wearing goggles
horsing around
tripping
drinking chemicals
9
Information gathered from observing a plant that grows 3cm over a 2-week period results in?
inferences
variables
data
hypotheses
10
The tree is tall would be an example of?
hypothesis
qualitative data
quantitative data
inference
11
Which of the following is NOT a characteristic of all living things?
response to environment
ability to move
ability to reproduce
growth and development
12
Because you may come in contact with organisms you cannot see what safety rule must be followed
read over your activity
do not wear long sleeves
open the windows of the lab
wash you hands thoroughly after completing the activity
13
All things in an experiment that must be the same to make it fair are called?
dependent variables
controlled experiments
constants
independent variables
14
What does MSDS stand for?
materials secure during school
material safety during school
material safety data sheet
materials safe down south
15
A controlled experiment allows the scientist to isolate and test?
a conclusion
several variables
a mass of information
a single variable
16
The boy is going to drink the chemical would be a/an
inference
hypothesis
observation
quantitative
17
In an experiment, the one variable that is changed is called the?
constant
independent variable
dependent variable
control variable
18
In an experiment, the one variable that is measured is called the?
independent variable
constant
dependent variable
control variable
19
How does pulse rate change as the length of time spent exercising increases? Dependent var?
time spent excercising
breathing rate
pulse rate
the kind of exercise
20
The definition of biology is?
the science of plants
the science of life
the science of animals
the science of cells
