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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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8th Grade Friction Quizzes, Questions & Answers
Spark curiosity and test your child’s 8th grade Friction knowledge with our engaging quizzes! Read more
Perfect for practice at home or in the classroom—encourage learning through play and exploration.
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Top Trending Friction Quizzes
Friction is important because thanks to it the first humans were able to figure out how to make fire. It is also important to study it for disciplines like construction and even sciences that depend on o studying how liquid...
Questions: 10 | Attempts: 260 | Last updated: Mar 19, 2025
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Sample Question 1Who were the first ones to study friction?
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Sample Question 2Who discovered the classic laws of sliding friction?
Dry Friction occurs on dry or rough surfaces and with the help of solid objects. It sometimes necessitates the action of humans to generate any type of motion. It is done when we move things around in our new apartment, it is...
Questions: 10 | Attempts: 241 | Last updated: Mar 21, 2025
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Sample Question 1How can one define dry friction?
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Sample Question 2How many other frictions are there apart from dry friction?
Recent Friction Quizzes
Did you know that there is more than one type of friction? Do you know the laws that regulate all these types of frictions and their most basic differences? Friction is normally defined as the force resisting the relative motion...
Questions: 10 | Attempts: 305 | Last updated: Oct 16, 2025
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Sample QuestionWhat is dry friction?
We generate friction almost every day when you think about it because judging by its definition, friction is the force resisting the relative motion of solid surfaces, or any other types of surfaces like fluid layers, or when...
Questions: 10 | Attempts: 1378 | Last updated: Mar 20, 2025
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Sample QuestionHow many types of friction are there in total?
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