3536129
Pregunta 1
Pregunta
An [blank_start]independent variable[blank_end] is the manipulated variable. What you change in an experiment.
Respuesta
-
independent variable
Pregunta 2
Pregunta
A [blank_start]dependent variable[blank_end] is the result of manipulation. Often times it's what you measure and collect data on.
Respuesta
-
dependent variable
Pregunta 3
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[blank_start]Control variable[blank_end] is the component of an experiment that stays constant throughout the entire process.
Respuesta
-
Control variable
Pregunta 4
Pregunta
[blank_start]Inference[blank_end] is a conclusion made based off of available information or evidence.
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Inference
Pregunta 5
Pregunta
[blank_start]Hypothesis[blank_end] is a prediction made based off of the available information.
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Hypothesis
Pregunta 6
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[blank_start]Theory[blank_end] is an explanation created from the results of numerous testing using scientific method.
Respuesta
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Theory
Pregunta 7
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[blank_start]Law[blank_end] - describe how nature will behave.
Respuesta
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Law
Pregunta 8
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[blank_start]Atom[blank_end] is the basic unit of Matter.
Respuesta
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Atom
Pregunta 9
Pregunta
[blank_start]Matter[blank_end] is anything that has mass.
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Matter
Pregunta 10
Pregunta
[blank_start]Substance[blank_end] is a matter with a specific composition and unique property.
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Substance
Pregunta 11
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[blank_start]Red shift[blank_end] is the elongating effect of a wavelength as it moves away from a viewer.
Respuesta
-
Red shift
Pregunta 12
Pregunta
[blank_start]Big Bang[blank_end] is the moment in time when the universe started to expand.
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Big Bang
Pregunta 13
Pregunta
Kilo is
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1000
-
100
-
0.01
-
0.001
Pregunta 14
Pregunta
Centi is
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1000
-
100
-
0.01
-
0.001
Pregunta 15
Pregunta
Milli is 0.0001.
Respuesta
- True
- False
Pregunta 16
Pregunta
Mega is
Respuesta
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10
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100
-
1000
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1,000,000
Pregunta 17
Pregunta
Giga is
Respuesta
-
1,000,000
-
1,000
-
1,000,000,000
-
0.001
Pregunta 18
Pregunta
[blank_start]Democritus[blank_end] is the first to introduce the idea that all matter was made up of atoms.
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Democritus
Pregunta 19
Pregunta
[blank_start]John Dalton[blank_end] provided the evidence through experimentation that showed that atoms did excist.
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John Dalton
Pregunta 20
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[blank_start]J.J Thompson[blank_end] provided the first evidence that the atom is made of smaller particles.
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J.J Thompson
Pregunta 21
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[blank_start]Ernest Rutherford[blank_end] provided evidence that showed that the electrons lay not inside the atom but instead outside.
Respuesta
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Ernest Rutherford
Pregunta 22
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[blank_start]Niels Bohr[blank_end] provided new models ( with the help of J.J Thompson) to show that the electrons travel around the "orbitals" around the nucleus.
Respuesta
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Niels Bohr
Pregunta 23
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[blank_start]Einstein[blank_end] developed our current models of atom, The Electron Cloud.
Respuesta
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Einstein
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