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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 39
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Vitamins 4
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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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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 110
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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 19
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 32
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Mycology 16
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Parasitology 51
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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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Quizzes, Questions & Answers
Recent Quizzes
This quiz, titled '5.1.5 - 5.1.10 Electric Circuits', assesses understanding of key concepts in electricity including resistance, Ohm's Law, and power calculation. It evaluates practical knowledge on how changes in physical...
Questions: 8 | Attempts: 119 | Last updated: Feb 21, 2024
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Sample QuestionWhat is the best definition of Resistance?
This quiz, titled '5.1.1 - 5.1.3 Electric Circuits', tests understanding of kinetic energy changes in charged particles across potential differences. It covers calculations for electron energy, stopping potentials, and the...
Questions: 6 | Attempts: 270 | Last updated: Mar 20, 2023
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Sample QuestionHow much KE is given to 2C of charge when it passes across a PD of 6V.
Explore key concepts of DC circuits in this quiz from Chapter 19. It covers fundamental topics such as electromotive force, terminal voltage, and current flow through series resistors. This assessment enhances understanding of...
Questions: 78 | Attempts: 270 | Last updated: Mar 19, 2023
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Sample QuestionThe potential difference between the terminals of a battery, when no current flows to an external circuit, is referred to as the
—explain and apply the concept of ‘electric current’ as the rate of flow of electric charge in an electric field—this will include applying the relationship: I=q/t
—state that the direction of...
Questions: 8 | Attempts: 496 | Last updated: Mar 18, 2023
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Sample QuestionA charge of 2 C flows through a wire over a period of 10 s. What is the current?
This Combination Circuits quiz assesses understanding of electric potential differences in various parts of a circuit. It challenges learners to analyze voltage drops between specific circuit points, enhancing skills in...
Questions: 10 | Attempts: 2013 | Last updated: Mar 22, 2023
This quiz covers the basics of semiconductor theory, focusing on atomic structure, properties of elements like silicon and germanium, and their role in electronics.
Questions: 49 | Attempts: 1144 | Last updated: Nov 12, 2023
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Sample QuestionEvery known element has
This quiz on 'Physical Science: Ohm's Law' assesses understanding of basic electrical concepts including voltage, current, and resistance calculations. It's ideal for learners looking to reinforce their knowledge in practical...
Questions: 9 | Attempts: 2397 | Last updated: Mar 20, 2023
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Sample QuestionIf the voltage is 12 V and the resistance in the wire is 3 Ω, what is the the current in the circuit?
Basically, the act of moving or revolving around as in a circle or orbit is what defines a circuit. In electricity, a circuit is an enclosed path of an electric current and it’s usually designed for a particular...
Questions: 11 | Attempts: 428 | Last updated: Mar 21, 2023
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Sample QuestionWhat is the standard electric potential delivered in household circuits?
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