SCIENCE.

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Examen

Science Exam Questions Correctly Answered.
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septiembre 2024

2024/2025

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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...
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RJH Science 8 - Science and Engineering Final Exam Study Test.
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septiembre 2024

2024/2025

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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...
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Science Complete Study Guide Test.
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septiembre 2024

2024/2025

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Science Complete Study Guide Test. A mechanical wave starts with a disturbance of matter (True or False) - CORRECT ANSWER True Particles of matter actually travel along mechanical waves (True or False) - CORRECT ANSWER False Transverse waves travel only through solid matter (True or False) - CORRECT ANSWER False Earthquakes cause longitudinal waves (True or False) - CORRECT ANSWER True In a surface wave, particles of the medium move only up and down (True or False) - CORR...
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Science Written Exam Questions & Answers.
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septiembre 2024

2024/2025

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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...
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Science Test - Tools in Science Study Exam Guide.
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septiembre 2024

2024/2025

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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 ...
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Science Regents Practice Review Test.
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septiembre 2024

2024/2025

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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...
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Ransom Science Nature of Science Exam Questions & Answers.
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septiembre 2024

2024/2025

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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...
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Environmental Science Exam Questions Correctly Answered.
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septiembre 2024

2024/2025

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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 ...
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Physical Science - The Nature of Science Exam Questions & Answers.
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septiembre 2024

2024/2025

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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...
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