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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 40
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Genomics 1
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 33
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Mycology 16
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Parasitology 50
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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9th Grade Mechanics Quizzes, Questions & Answers
Recent Mechanics Quizzes
Quiz about units used in mechanics and motion graphs and constant acceleration equations
Questions: 10 | Attempts: 806 | Last updated: Sep 13, 2025
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Sample QuestionHow many metres in one kilometre?
This exam tests knowledge on dynamics, focusing on Newton's laws of motion, the relationship between mass, force, and acceleration, and practical application of these principles.
Questions: 7 | Attempts: 89 | Last updated: Sep 6, 2025
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Sample QuestionWhy is it harder to stop a trian than a motorcycle, even when the motorcycle is moving faster?
This is an online testing. Please complete on your own.
Questions: 6 | Attempts: 4329 | Last updated: Feb 3, 2025
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Sample QuestionUsing a stop-watch, Tom measured the time for a motor car to pass through 2 streetlights. The reading was 1.2 s. If the reaction time of Tom is 0.2 s, what is the maximum possible percentage error of his measurement?
Explore the fundamentals of mechanics, including motion, velocity, acceleration, and forces, in this engaging Physical Science quiz.
Questions: 22 | Attempts: 84 | Last updated: Oct 14, 2025
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Sample QuestionWhat is Velocity?
This is the chapter 10 test. You may not use any items except for a calculator and a sheet of paper for working problems.
Questions: 35 | Attempts: 4406 | Last updated: Mar 22, 2025
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Sample QuestionSpeed in a specific direction is
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