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Chapter 1 Physical Science Flashcards | StudBud
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Chapter 1 Physical Science
Chapter 1 Physical Science
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#science#physicalscience
Flashcards
25 cards
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Questions
25
Answers
1
Which has been tested more times and is therefore considered to be stronger
scientific theory
hypothesis
2
Science Begins with curiosity and often ends with discovery
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F
3
When your data does not support your original hypothesis
the hypothesis is revised
The data must be incorrect and is thrown out
the data is altered to to support the oringinal hypothesis
scientist quit
4
A triple-Beam Balance is an instrument that measures temperature
T
F
5
_____ is the amount space taken up by an object
volume
mass
temperture
length
6
A hypothesis is tested during an
theory
experiment
science
law
7
What variable is the variable that changes in response to the manipulated variable
controlled
manipulated
responding
8
Science and technology are related becasue
science is a branch of technology
they are not related
Advances in science may lead to advances in technology
technology is a branch of science
9
Formula for volume
length X width
width X Height
length X width X Height
10
What is 0.00099 in scientific notation
9.9 X104
9.9X10-3
9.9X10-4
9.9X10-5
11
Scientist should test ____ variables at one time
3
2
34
1
12
What system do all scientist use to make data understandable to one another
ISU
SI
All must speak english
There is multiple systems that scientist can use
13
what number is the most precise
78.254
78.2
78.92
78
14
Scientific theories
become hypothesis
do not explain patterns found in nature
are never proven
become scientific laws
15
A system of knowledge and methods that we use to find knowledge
measurement
Science
curiiosty
technology
16
formula for density
mass/ volume
mass X length
mass/volume X length
volume/mass
17
mass is the amount of matter in an object
T
F
18
an instrument used to measure temperature of liquid is a
thermometer
meter stick
triple beam balance
graduate cylinder
19
_____ is the closeness of measurement to the actual value being measured
accuracy
modeling
precision
scientific notation
20
Scientific models
make it harder to understand things
visualize things that are very complex, large, or very small
prove laws and theories
21
___is the straight-line distance between two points
length
volume
mass
width
22
Scientific method begins with
developing a theory
collecting data
forming a hypothesis
23
A _____ explains a pattern found in nature
Scientific law
Scientific method
scientific theory
24
A__is a statement that summarizes a pattern found in nature, but doesn't explain why it happens
Scientific Theory
Science model
Scientific Law
25
The two main areas of physical science are
chemistry and biology
physics and biology
biology and bio-life
physics and chemistry
