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Chapter 1 Review (8th grade) Flashcards | StudBud
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Chapter 1 Review (8th grade)
Chapter 1 Review (8th grade)
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1
What is the 5th step in the scientific method?
gather, organize, and analyze data
experiment
hypothesize
conclude
2
A systematic way of testing ideas is called the _____.
metric system
scientific method
system internationale
3
What is the first step in the scientific method?
gather, organize, and analyze data
hypothesize
state the problem
experiment
4
A process of observing and studying things in our world is ___.
science
geology
inferring
meteorology
5
Celsius is the standard unit of measurement for ____.
density
length
weight
temperature
6
The amount of matter that occupies a particular space is ____.
weight
density
volume
mass
7
___ is the measure of how much space an object occupies.
weight
area
mass
volume
8
What is the 3rd step in the scientific method?
experiment
gather, organize, and analyze data
state the problem
hypothesize
9
The measure of the force of gravity is ___.
mass
area
volume
weight
10
If an object floats in water, we know that its density is ___ the density of water.
greater than
equal to
less than
11
What is the second step in the scientific method?
conclude
hypothesize
experiment
state the problem
12
____ is the measure of the amount of matter in an object.
mass
area
weight
volume
13
A ___ is a prediction about a problem that can be tested.
theory
hypothesis
law
strategy
14
When you study data and look for patterns, you ____.
analyze
infer
classify
organize
15
A ___ is a standard for comparison in an experiment.
hypothesis
variable
test
control
16
To say that technology is transferable means that it _____.
may be shared with other nations
can only be used once
may be replaced by better technologies
can be applied to new situations
17
A ___ is a changeable factor in an experiment.
variable
test
control
hypothesis
18
The SI unit meter is the standard unit for measuring ____.
mass
volume
length
weight
19
Drawing conclusions is the ____ step in the scientific method.
first
last
second
third
20
The first step in any problem-solving strategy is ___.
collecting information
identifying the problem
forming a hypothesis
eliminating possibilities
21
The SI unit for mass is a ___.
cubic meter
gram
newton
meter
22
____ is the branch of study that researches the properties of seawater.
meteorology
geology
astronomy
oceanography
23
All of the following are problems created by technology except
congestion in cities
pollution
overpopulation
use of robots for dangerous work
24
A(n) ____ is used when exact measurements arent needed.
analysis
hypothesis
estimate
prediction
25
If an object sinks in water, we know its density is ___ the density of water.
less than
equal to
greater than
26
What is the 4th step in the scientific method?
gather, organize, and analyze data
state the problem
hypothesize
experiment
27
___ is the general area of science that studies living organisms.
chemistry
earth science
life science
physics
28
In ___, one studies weather and the forces and processes that it causes.
meteorology
geology
astronomy
oceanography
29
The properties and composition of matter are the area of study in ____.
earth science
biology
chemistry
physics
30
The four general areas of science are Earth Science, life science, chemistry, and ____.
geology
astronomy
physics
biology