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    - Temperature 14
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    - Kinetic Theory 42
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  - Modern Physics
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    - Physics Nuclear Reactions 3
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  - Quantum Physics
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  - Relativity
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  - Astrophysics
    - Stellar Physics 3
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  - Fluid Mechanics
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  - Measurement and Units
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    - Significant Figures 27
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    - Accuracy 6
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- Chemistry
  - Physical Chemistry
    - States of Matter 202
    - Physical Gas Laws 22
    - Chemical Equilibrium 18
    - Ionic Equilibrium 50
    - Solutions 10
    - Colligative Properties 64
    - Chemical Kinetics 18
    - Electrochemistry 11
    - Surface Chemistry 2
    - Physical Quantum Chemistry 1
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  - Inorganic Chemistry
    - Periodic Table 230
    - Chemical Bonding 111
    - Coordination Compounds 23
    - Metallurgy 2
    - s Block Elements 1
    - p Block Elements 1
    - d Block Elements 2
    - f Block Elements 5
    - Hydrogen 8
    - Halogens 10
    - Noble Gases 4
    - Acids and Bases 69
    - Salt Analysis 25
  - Organic Chemistry
    - Organic Compounds Classification 28
    - Structural Isomerism 13
    - Nomenclature 82
    - Hydrocarbons 6
    - Haloalkanes 6
    - Alcohols 8
    - Aldehydes 3
    - Ketones 4
    - Carboxylic Acids 8
    - Amines 3
    - Organic Biomolecules 17
    - Organic Reactions 15
  - Analytical Chemistry
    - Qualitative Analysis 4
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    - Titrations 3
    - Gravimetric Analysis 5
    - Chromatography 4
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    - Electroanalytical Methods 10
    - Mass Spectrometry 5
    - Thermal Analysis 2
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  - Biochemistry
    - Biomolecules 7
    - Bio Carbohydrates 22
    - Proteins 30
    - Enzymes 24
    - Lipids 46
    - Nucleic Acids 8
    - Metabolism 4
    - Bioenergetics 1
    - Vitamins 30
    - Hormones 12
    - Cell Signaling 16
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  - Environmental Chemistry
    - Air Pollution 17
    - Water Pollution 20
    - Soil Pollution 4
    - Waste Management 53
    - Ozone Depletion 9
    - Acid Rain 8
    - Eutrophication 2
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  - Industrial Chemistry
    - Cement 3
    - Glass 1
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    - Dyes 1
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    - Food Chemistry 12
    - Pulp and Paper 2
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  - Nuclear Chemistry
    - Chemistry Radioactivity 2
    - Chemistry Nuclear Reactions 2
    - Radioisotopes 8
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  - Polymer Chemistry
    - Polymerization 1
    - Addition Polymers 1
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    - Natural Polymers 1
    - Synthetic Polymers 2
    - Thermoplastics 2
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  - Theoretical Chemistry
    - Molecular Modeling 1
    - Computational Chemistry 1
    - Statistical Mechanics 7
    - Chemical Thermodynamics 12
    - Reaction Dynamics 124
    - Electronic Structure 57
    - Molecular Dynamics 18
    - Spectroscopy Theory 1
  - Medicinal Chemistry
    - Pharmacokinetics 7
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    - Drug Metabolism 3
    - Enzyme Inhibition 18
    - Receptor Binding 9
    - Structure Activity 10
    - Prodrugs 1
    - Natural Products 7
    - Peptidomimetics 1
  - Green Chemistry
    - Principles 8
    - Waste Prevention 7
    - Energy Efficiency 13
    - Catalysis 1
    - Biodegradable Materials 1
    - Green Synthesis 1
    - Solvent Reduction 10
    - Atom Economy 2
    - Life Cycle Analysis 3
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  - Materials Chemistry
    - Crystal Structure 51
    - Band Theory 7
    - Materials Polymers 2
    - Ceramics 1
    - Nanomaterials 8
    - Biomaterials 1
    - Corrosion 28
    - Alloys 11
    - Superconductors 1
    - Thin Films 1
    - Magnetic Materials 4
    - Optical Materials 4
- Biology
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    - Cell Theory 100
    - Prokaryotic Cells 17
    - Eukaryotic Cells 25
    - Cell Organelles 63
    - Cell Membrane 70
    - Cell Wall 1
    - Cytoplasm 13
    - Nucleus 12
    - Mitochondria 16
    - Chloroplasts 15
    - Ribosomes 13
    - Endoplasmic Reticulum 2
    - Golgi Apparatus 15
    - Lysosomes 6
    - Cytoskeleton 12
    - Cell Division 113
    - Cell Cycle 37
    - Transport Mechanisms 90
    - Cell Communication 2
  - Genetics
    - DNA Structure 90
    - RNA Structure 36
    - Gene Expression 14
    - Biological Genetic Code 4
    - DNA Replication 36
    - Transcription 8
    - Translation 3
    - Mutation 38
    - Mendelian Inheritance 38
    - Non Mendelian Inheritance 76
    - Genetic Disorders 40
    - Genetic Mapping 3
    - Genetic Engineering 8
    - Genomics 7
    - Epigenetics 3
  - Evolution
    - Origin of Life 47
    - Theories of Evolution 12
    - Natural Selection 42
    - Variation 27
    - Adaptation 23
    - Speciation 9
    - Fossil Record 12
    - Comparative Anatomy 29
    - Molecular Evidence 43
    - Human Evolution 22
    - Coevolution 5
    - Extinction 11
  - Ecology
    - Ecosystem 51
    - Biomes 10
    - Population Ecology 28
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    - Food Chains 90
    - Food Webs 44
    - Ecological Energy Flow 24
    - Nutrient Cycles 56
    - Biodiversity 180
    - Ecological Conservation 94
    - Habitat 115
    - Succession 24
    - Ecological Adaptation 37
    - Human Impact 33
    - Ecological Climate Change 16
  - Human Anatomy and Physiology
    - Skeletal System 232
    - Muscular System 113
    - Nervous System 259
    - Endocrine System 167
    - Circulatory System 154
    - Respiratory System 82
    - Digestive System 107
    - Excretory System 56
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  - Botany Plant Biology
    - Plant Anatomy 5
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    - Economic Botany 44
    - Seed Biology 6
    - Plant Genetics 5
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  - Zoology Animal Biology
    - Classification 243
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    - Cnidaria 11
    - Platyhelminthes 32
    - Nematoda 17
    - Annelida 16
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    - Mollusca 15
    - Echinodermata 18
    - Chordata 13
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    - Reptiles 41
    - Birds 60
    - Mammals 38
    - Anatomy 17
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    - Reproduction 36
    - Development 10
    - Behavior 123
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    - Microbial Structure 57
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    - Virology 16
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    - Parasitology 43
    - Microbial Genetics 2
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    - Microbial Ecology 27
    - Pathogenic Microbiology 133
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    - Food Microbiology 13
    - Industrial Microbiology 1
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  - Biotechnology
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    - Recombinant DNA 7
    - Cloning 5
    - PCR 7
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    - CRISPR 6
    - Stem Cells 8
    - Bioreactors 3
    - Fermentation 5
    - Bioinformatics 5
    - GMOs 11
    - Proteomics 1
    - Metabolomics 3
  - Molecular Biology
    - Biological Biomolecules 17
    - Carbohydrates 27
    - Biochemical Lipids 2
    - Bio Proteins 12
    - Bio Enzymes 3
    - Bio Nucleic Acids 21
    - Biochemical Vitamins 30
    - Bio Minerals 5
    - Bio Metabolism 45
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    - Nitrogen Metabolism 9
    - Bio Hormones 8
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  - Immunology
    - Innate Immunity 16
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  - Developmental Biology
    - Gametogenesis 10
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    - Cleavage 17
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    - Regeneration 3
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- Earth and Space Science
  - Geology
    - Minerals 52
    - Rocks 18
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    - Plate Tectonics 104
    - Geological Volcanoes 33
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    - Weathering 14
    - Erosion 29
    - Soil 8
    - Fossils 8
    - Geological Time 23
    - Geomorphology 5
    - Natural Resources 25
  - Meteorology
    - Metrological Atmosphere 12
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    - Climate 1
    - Clouds 14
    - Precipitation 2
    - Air Pressure 20
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  - Oceanography
    - Ocean Basins 18
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  - Natural Disasters
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    - Floods 2
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  - Earth Systems and Cycles
    - Geosphere 3
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    - Atmosphere 11
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    - Climate System 3
  - Soil Science
    - Soil Formation 2
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    - Soil Properties 4
    - Soil Fertility 13
    - Soil Physics 1
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- Astronomy
  - Observational Astronomy
    - History of Astronomy 13
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  - Solar System
    - Sun 3
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    - Earth 2
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    - Mars 3
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    - Saturn 13
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    - Meteoroids 5
    - Kuiper Belt 2
  - Stars and Stellar Evolution
    - Star Formation 1
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    - Black Holes 1
    - Stellar Nucleosynthesis 2
    - Variable Stars 2
  - Galaxies
    - Nebulae 1
    - Quasars 4
    - Galaxy Black Holes 2
  - Cosmology
    - Big Bang 22
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    - Dark Energy 1
    - Cosmic Microwave 3
    - Large Scale 1
    - Galaxy Formation 5
    - Universe Expansion 2
    - Cosmological Models 4
  - Exoplanets
    - Detection Methods 1
    - Planet Types 6
    - Atmospheres 1
  - Astrobiology
    - Biosignatures 4
    - Life Detection 2
    - Mars Life 3
    - Space Missions 5
  - Astronomical Instruments
    - Radio Telescope 1
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    - Photometer 4
    - Planetarium 1
    - Sextant 4
  - Space Exploration and Missions
    - Spacecraft 1
    - Satellites 3
    - Space Probes 3
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    - Manned Missions 2
    - Lunar Missions 6
    - Mars Missions 2
    - Space Stations 2
    - Space Agencies 2
  - Celestial Mechanics and Orbits
    - Orbital Motion 7
    - Kepler Laws 3
    - Newton Laws 60
    - Orbital Gravity 1
    - Eclipses 7
    - Retrograde Motion 2
    - Perturbations 4
    - Orbital Resonance 4
Math

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Physics Numerical Practice Quiz

Physics is one of the main branches of fundamental science. This quiz will give you a numerical practice test of the subject that will help you ace the difficult concepts and equations. The quiz contains questions ranging from...

Questions: 20 | Attempts: 1630 | Last updated: Sep 2, 2023

Sample Question 1
Which situation is a good example of the transfer of energy through radiation?

A snake’s body temperature increases when the snake lies in the sun.

A fan cools the CPU in a computer.

Energy passes from one person’s hand to another person when they shake hands.

Warm air that is less dense rises to the ceiling of a room.

Sample Question 2
Two people each have a mass of 55 kg. They are both in an elevator that has a mass of 240 kg. When the elevator begins to move, the people and the elevator have an upward acceleration of 1.00 m/s2. What is the net force that acts on the elevator as it accelerates upward at 1.00 m/s2?

350 N

9.8 N

110 N

130 N

Sample Question 3
The center of a 910 kg satellite is 9.9×106 m from Earth’s center. What is the gravitational force between the satellite and Earth?

3.7×103N

4.5×103N

8.9×103N

1.7×106N