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Physical Science - The Nature of Science Exam Questions & Answers. Bias - CORRECT ANSWER Occurs when a scientist's expectations change how the results of an experiment are viewed. Constant - CORRECT ANSWER In an experiment, a variable that does not change. Control - CORRECT ANSWER A standard used for comparison of test results in an experiment. Density - CORRECT ANSWER Mass per unit volume of a material. Experiment - CORRECT ANSWER An organized procedure for testing a hypothesi...

RJH Science 8 - Science and Engineering Final Exam Study Test. observing - CORRECT ANSWER Using one or more of your senses to gather information. quantitative - CORRECT ANSWER Observations dealing with a number amount qualitative - CORRECT ANSWER Observations dealing with descriptions that cannot be expressed in numbers. inferring - CORRECT ANSWER explaing or interpreting things that you observe. predicting - CORRECT ANSWER making a forecast of what will happen in the future bas...

Branches of Science/ Earth Science Study Guide Test. Four major branches in Earth Science - CORRECT ANSWER Geology, Oceanography, Meteorology, and Astronomy Special Branches in Earth Science - CORRECT ANSWER Ecology, Geochemistry, Environmental Science, Geography, and Cartography Geology - CORRECT ANSWER The origin, history, and structure of the Earth and the processes that shape the Earth Volcanologist - CORRECT ANSWER Geologist who studies the volcanoes Seismologist - CORRECT ...

Ransom Science Nature of Science Exam Questions & Answers. Theory - CORRECT ANSWER A well-supported explanation about the natural world. Model - CORRECT ANSWER A visual, mathematical, or three-dimensional representation of something in the natural world, often smaller than the original. Law - CORRECT ANSWER Describes a basic principle of nature that always occurs under certain conditions. Experiment - CORRECT ANSWER An organized procedure to study something under controlled conditi...

Science EOC Practice Study Guide Test. Which question about dogs could be answered through scientific investigation? - CORRECT ANSWER How fast does an Australian terrier grow? investigations provide large amounts of information about a wide range of variables. - CORRECT ANSWER comparative Investigations that never involve hypothesis - CORRECT ANSWER Descriptive Name one benefit and one limitation of comparative investigations. - CORRECT ANSWER Comparative investigations provide lar...

Science – Motion Study Guide Test. Reference point - CORRECT ANSWER A ___________ is a starting point you choose to describe the location, or position, of an object. Position - CORRECT ANSWER A __________ is an object's distance and direction from a reference point. Direction - CORRECT ANSWER A complete description of a position includes a distance, a ____________ , and a reference point. Reference point - CORRECT ANSWER A good choice for a ___________ is something that is easy ...

Science Regents Practice Review Test. 3) Certain herbivores will exceed carrying capacity - CORRECT ANSWER If humans remove carnivorous predators such as wolves and coyotes from an ecosystem, what will probably be the first observable result ? 1) The natural prey will die off 2) Certain plant population will increase 3) Certain herbivores will exceed carrying capacity 4) The decomposers will fill the predator niche 1) ecosystem - CORRECT ANSWER Which ecological term includes ev...

Physical Science Exam Questions & Answers. Atoms - CORRECT ANSWER Basic unit of matter Elements - CORRECT ANSWER Cannot be broken down into any other simpler substance Nucleus - CORRECT ANSWER Center of an atom Protons - CORRECT ANSWER Positive charge Electron - CORRECT ANSWER Negative charge Neutrons - CORRECT ANSWER No charge Mass - CORRECT ANSWER The amount of matter in an object Matter - CORRECT ANSWER Anything that has mass and takes up space atomic number - COR...

Science Key Terms The Nature of Science Study Guide Test. Experiment - CORRECT ANSWER Test of a hypothesis Control - CORRECT ANSWER The standard for comparison in an experiment Dependent variable - CORRECT ANSWER Factor that depends on the value of the other variable Model - CORRECT ANSWER Represents an idea or object Scientific law - CORRECT ANSWER A statement of nature that seems to be true Scientific method - CORRECT ANSWER An organized set of investigation procedures G...

Science Test - Tools in Science Study Exam Guide. Some materials, especially unknown objects, are dangerous to handle with bare hands. Which technological advance allows scientists to handle these objects enough to feel their properties while still protecting their hands? - CORRECT ANSWER rubber gloves Jackie has difficulty seeing the blackboard in class. Her teacher suggests that she start wearing______. - CORRECT ANSWER glasses Which of the following pieces of technology expand the ...

Science Study Exam Questions Correctly Answered. Polar molecule - CORRECT ANSWER A molecule that has electrically charged areas. capillary action - CORRECT ANSWER The combined force of attraction among water molecules and with the molecules of surrounding materials. surface tension - CORRECT ANSWER The tightness across the surface of water that is caused by the polar molecules pulling on one another. solvent solution - CORRECT ANSWER A mixture that forms when one substance dissolv...

Forensic Science Introduction to Forensic Science Study Guide Test. Ballistics - CORRECT ANSWER the science of projectiles and firearms. the study of the effects of being fired on a bullet, cartridge, or gun. Entomology - CORRECT ANSWER is the application and study of insect and other arthropod biology to criminal matters Odontology - CORRECT ANSWER the proper handling, examination and evaluation of dental evidence, which will be then presented in the interest of justice. Statuato...

Environmental Science Exam Questions & Answers. Environmental Science - CORRECT ANSWER Is an interdisciplinary study of human interactions with the living and non-living world. One important foundation of environmental science is the science of ecology. Environmental Change - CORRECT ANSWER Change has occured throughout Earth's history; humans have accerlerated this. Hunter-gatherer - CORRECT ANSWER Societies cleared grassland by setting fires and may have contributed to the extincti...

Science; Earth Science Final Exam Study Guide Test. crust mantles outer core inner core - CORRECT ANSWER 4 layers of earth outer core - CORRECT ANSWER only liquid layer of earth crust - CORRECT ANSWER outermost layer of earth continental crust oceanic crust - CORRECT ANSWER two parts of crust continental crust - CORRECT ANSWER makes up the continent 40 to 70 km thick - CORRECT ANSWER the thickness of continental crust aluminum silicates - CORRECT ANSWER the continental...

Science Practice Review Exam Questions with 100 % Correct Answers. If Steve throws the football 50 meters in 3 seconds, what is the average speed of the football? - CORRECT ANSWER v=17meters If it takes Ashley 3 seconds to run from the batter's box to first base at an average speed of 6.5 m/s, what is the distance she covers in that time? - CORRECT ANSWER d=19.5meter/sec bart ran 5000 meters from the cops and an average speed (velocity) of 6 meters/second before he got caught. How lo...

Science Written Exam Questions & Answers. It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. T/F - CORRECT ANSWER T Many types of scientific equipment are used to perform different functions in the science lab. Which of the following combinations of equipment would be needed to bring one liter of water to 85°C? a. graduated cylinder, balance, bea...

Science Exam Questions Correctly Answered. Hypotheses - CORRECT ANSWER A testable idea that attempts to explain a phenomenon or answer a scientific question. Prediction - CORRECT ANSWER Specific statements about what we could expect to observe if the hypotheses are true. Independent variable - CORRECT ANSWER A variable the scientist manipulates. Dependent variable - CORRECT ANSWER A variable that depends on the conditions set up in an experiment. Controlled study - CORRECT ANSWE...

Environmental Science Exam Questions Correctly Answered. observation - CORRECT ANSWER the first step in the experimental method and is a piece of information we gather using our senses-sight, hearing, smell, and touch. experimental method - CORRECT ANSWER a method that consists of a series of steps that scientists worldwide use to identify and answer questions. hypothesis - CORRECT ANSWER the second step in the experimental method and is a testable idea or explanation that leads to a ...

Physical Science Complete Study Guide Test. Matter - CORRECT ANSWER Anything that has mass and takes up space atom - CORRECT ANSWER Basic unit of matter neutron - CORRECT ANSWER no charge Proton - CORRECT ANSWER positively charged particle electrons - CORRECT ANSWER Negatively charged particles compound - CORRECT ANSWER A substance made up of atoms of two or more different elements joined by chemical bonds Molecule - CORRECT ANSWER A group of atoms bonded together chemi...

Forensic Science Exam Questions Correctly Answered. Forensic Science - CORRECT ANSWER the applications to matters of science to law -As well as. . . The business of providing timely, accurate, and thorough information to all levels of decisions makers in our criminal justice system. Criminalistics - CORRECT ANSWER the scientific examination of physical evidence for legal purposes This term is synomous with forensic science Criminology - CORRECT ANSWER includes the physcological a...