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General Science
| Question | Answer |
|---|---|
| Process to aid in scientific experimentation and observation | Scientific Method |
| Cycle of the scientific method | Observation -> Hypothesis -> Prediction -> Experimentation -> Conclusion |
| Proposed explanation for a narrow set of phenomena | Hypothesis |
| Broad, well-supported explanation for a wide range of phenomena | Theory |
| Statement that describes what happens under an observation, but not why | Law |
| Variable that is changed in an experiment | Independent Variable |
| Variable that is measured in response to a change in an experiment | Dependent Variable |
| Variables that are kept the same as to not have multiple variables possible affecting the dependent variable | Controlled Variables (Constants) |
| Group that does not receive experimental treatment in an experiment | Control Group |
| Formulated his three laws of motion | Isaac Newton |
| Formulated his law of universal gravitation | Isaac Newton |
| Math discipline developed independently by Newton | Calculus |
| Developed the theory of special relativity | Albert Einstein |
| Discovered energy-mass equivalence | Albert Einstein |
| Earned the Nobel Prize for explaining the photoelectric effect | Albert Einstein |
| Wrote "On the Origin of Species" | Charles Darwin |
| Coined the term "radioactivity" | Marie and Pierre Curie |
| Discovered polonium and radium | Marie and Pierre Curie |
| First woman to win a Nobel Prize | Marie Curie |
| Developed pasteurization | Louis Pasteur |
| Developed the first vaccines for rabies and anthrax | Louis Pasteur |
| Created germ theory | Louis Pasteur |
| SI unit of length | Meter |
| SI unit of mass | Kilogram |
| SI unit of time | Second |
| SI unit of current | Ampere |
| SI unit for temperature | Kelvin |
| SI unit for amount of a substance | Mole |
| SI unit for luminous intensity | Candela |
| Prefix for 10^-6 | Micro- |
| Prefix for 10^-9 | Nano- |
| Cylindrical container with a flat bottom used for mixing | Beaker |
| Cone-shaped flask with a narrow neck used for titration | Erlenmeyer Flask |
| Tall, cylindrical piece of glassware used for measuring liquid | Graduated Cylinder |
| Flask with a long neck used to hold a known amount of a specific substance | Volumetric Flask |
| Small glass tube used to hold and mix small amounts of chemicals | Test Tube |
| Gas burner used for heating, sterilization, and combustion | Bunsen Burner |
| Biological communities of interacting organisms and their physical environment | Ecosystem |
| Living factors that affect an ecosystem | Biotic Factors |
| Non-living factors that affect an ecosystem | Abiotic Factors |
| Organisms that create their own food | Autotrophs (Producers) |
| Organisms that obtain energy from eating other organisms | Heterotrophs (Consumers) |
| Organisms that break down organic matter and return it to the soil | Decomposers |
| Percentage of energy that transfers from one trophic level to the next | 10% |
| Biome with high temperature, high rainfall, and high biodiversity | Tropical Rainforest |
| Biome with low rainfall | Desert |
| Biome with seasonal rainfall that is dominated by grasses | Savanna |
| Biome with four distinct seasons and trees that lose their leaves in the fall | Deciduous Forest |
| Biome with long winters and coniferous trees | Taiga |
| Biome with extremely low temperature and a layer of permafrost | Tundra |
| Properties that don't depend on amount of substance | Intensive |
| Mass per unit volume | Density |
| Density equation | ⍴ = m/V |
| Density symbol | ⍴ (rho) |
| SI unit of density | kg/(m^3) |
| State of matter with definite shape and volume | Solid |
| State of matter with definite volume but not definite shape | Liquid |
| State of matter with no definite shape or volume | Gas |
| State of matter with ionized particles | Plasma |
| Most common state of matter in the universe | Plasma |
| Resistance to localized plastic deformation | Hardness |
| Ability to deform under stress and return to its original state after stress stops being applied | Elasticity |
| Ability to undergo permanent deformation | Plasticity |
| Reasoning that goes from general to specific | Deductive Reasoning |
| Reasoning that is always true if the premise is true | Deductive Reasoning |
| Reasoning that goes from specific to general | Inductive Reasoning |
| Primary form of reasoning used in to create hypotheses and theories in science | Inductive Reasoning |
| Study of the distribution and determinants of diseases and other health-related events | Epidemiology |
| Constant presence of a disease in a geographical region | Endemic |
| Sudden increase in presence of a disease in a geographical region | Epidemic |
| Spread of an increased presence of a disease over many geographical areas | Pandemic |
| Inanimate objects contaminated with a pathogen | Fomites |
| Living organisms that carry a pathogen from one host to another | Vectors |
| Protection to all individuals in a community from a pathogen by most individuals having resistance | Herd Immunity |
| Determining the age of rock and fossil relative to each other | Relative Dating |
| Determining the absolute age of rock and fossil by analyzing radioactive elements within them | Radiometric Dating |
| Time it takes for half of a radioactive isotope to decay | Half-Life |
| Half-life of carbon-14 | 5730 Years |
| Used for short time frames in radiometric dating | Carbon-14 |
| What carbon-14 decays into | Nitrogen-14 |
| Half-life of uranium-238 | 4.5 Billion Years |
| Used for long time frames in radiometric dating | Uranium-238 |
| What uranium-238 decays into | Lead-206 |
| Process where a system's output is returned as a new input | Feedback Loop |
| Feedback loop where the output suppresses the original stimulus | Negative Feedback Loop |
| Feedback Loop where the output amplifies the original stimulus | Positive Feedback Loop |
| Experiment that used a heated pool of water, a gaseous mixture, and sparks to stimulate the early earth | Miller-Urey Experiment |
| Theory proved possible by the Miller-Urey experiment | Abiogenesis |
| Biological molecules created in the Miller-Urey experiment | Amino Acids |
| Experiment that used an interferometer in a pool of mercury to split beams of light | Michelson-Morley Experiment |
| Disproved by the Michelson-Morley experiment | Luminiferous Aether |
| Experiment that injected mice with different test strains of Streptococcus pneumoniae to analyze how bacteria made people sick | Griffith Experiment |
| Numerical measure of data | Quantitative |
| Descriptive measure of data | Qualitative |
| Measure of closeness to the correct value | Accuracy |
| Measure of closeness of repeated measurements or tests to each other | Precision |
| Mutual relationship between multiple variables, where changing one involves a predictable change in another | Correlation |
| Mutual relationship between variables where one is the specific cause of change in another | Causation |
| Variable that causes correlated variables to change | Confounding Variable |
| Invention made by James Watt that had improved efficiency from combustion engines | Steam Engine |
| Invention by Michael Faraday that used induction to create torque and convert electric energy to mechanical energy | Electric Motor |
| Invention that uses semiconductors and is the basis for modern electronics | Transistor |
| Waves that require a medium to travel through | Mechanical Waves |
| Waves that do not require a medium to travel through | Electromagnetic Waves |
| Lowest frequency electromagnetic waves | Radio Waves |
| Highest frequency electromagnetic waves | Gamma Waves |
| Distance that light travels in one year in a vacuum | Light-Year |
| Idea that states that a hypothesis or theory must be testable, and conceivably able to be proven wrong | Falsifiability |
| Set of fundamental concepts, theories, and methods adopted by the scientific community during a certain time frame | Paradigm |
| Man who argued that science develops in periodic paradigm shifts | Thomas Kuhn |
| Man who introduced falsifiability | Karl Popper |