Chapter 1: Modeling Our Orderly World Flashcards

1
Q

The systematic study of the universe to produce observations, inferences, and models.

A

Science

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2
Q

An event or a fact being studied.

A

Phenomenon

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3
Q

The study of nonliving matter energy.

A

Physical Science

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4
Q

The study of the composition, structure, and properties of matter as well changes in matter, and includes models of atoms, chemical reactions, the periodic table, and the behavior of gases.

A

Chemistry

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5
Q

The study of matter and energy and the interactions between them, and include models of motion, the behavior of fluids, and nuclear reactions and forces.

A

Physics

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6
Q

Evidence of an orderly world:

A

Days, seasons, years, and the periodic table.

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7
Q

Nature acts that same today as it did yesterday and that we can fully expect it to act the same way tomorrow.

A

Principle of Uniformity

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8
Q

Every effect has a specific, identifiable cause, there is a definite and predictable effect.

A

Law of Cause and Effect

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9
Q

Data that is based on numbers or quantities; includes a number and a unit; also known as quantitative data.

A

Measurement

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10
Q

The comparison of a measurement to an accepted or expected value.

A

Accuracy

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11
Q

The degree of exactness of a measurement; can indicate the closeness or repeatability of measurements.

A

Precision

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12
Q

The collection of observations made by scientists during investigations.

A

Data

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13
Q

A unit that is a mathematical combination of fundamental SI unit.

A

Derived Unit

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14
Q

Two quantities with different units that are equivalent to each other and that are written as a fraction.

A

Conversion Factor

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15
Q

The force of gravity acting on the matter in an object.

A

Weight

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16
Q

The measure of the amount of matter in an object.

A

Mass

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17
Q

The apparent motion of some planets in which they appear to slow down, stop, reverse their direction, and then resume their normal motion.

A

Retrograde motion

18
Q

The assessment process for scientific research in which other scientists review and respond to research.

19
Q

A system of moral values; a theory of proper conduct.

20
Q

A workable explanation or description of a phenomenon

21
Q

A model that explains a related set of phenomena; can be used to predict unobserved aspects of the phenomena.

22
Q

A model, often expressed as a mathematical equation, that describes phenomena under certain conditions; Explanation of uniform patter of behavior.

23
Q

The basis upon which a model is assessed, taking into account how well it explains or describes a set of observations and how well the model makes predictions.

A

Workablility

24
Q

An ongoing, orderly, cyclical approach used to investigate the world.

A

Scientific Inquiry

25
An initial, testable explanation of a phenomenon that stimulates and guides scientific investigation; Temporary explanation of observation.
Hypothesis
26
A standardized system of measurement units used for science.
SI
27
Physical science, consisting of chemistry and physics, is a field of ________ __________ that studies matter and energy.
natural science
28
God created everything both good and orderly. Disorder is result from ___ ____.
the Fall
29
What are the three types of models?
- Physical - Conceptual - Mathematical representation
30
Hypotheses, theories, and laws are all _____________ _________.
scientific models
31
A good measurement is what?
Accurate and precise
32
What are measurements limited by?
The precision of the measuring instrument.
33
What is an example of qualitative datum?
Brown with black stripes
34
The SI unit ampere is used to measure what?
Electrical current
35
The SI unit candela is used to measure what?
Radiant intensity
36
The SI unit kelvin is used to measure what?
Absolute temperature
37
1,000,000
Mega
38
0.001
Milli
39
0.1
Deci
40
1,000
Kilo