Science Projects & Experiments
Looking for Science Projects & Experiments?
We have a collection of science projects, videos and experiments for various grades and topics.
Test a food for sugar
Test a food for fat
Test a food for protein
Convert Chemical energy in food into heat energy
The action of enzyme amylase
CO2 levels in inhaled and exhaled air
To show that starch is produced in plants
Conditions Necessary for germination
Phototropism: To Show the Growth Response of a Plant to Light
Diffusion
Osmosis
Plants
Food Chains
Simple Machines
Simple Machines (Lever, Wheel, Inclined Plane, Pulley, Screw, Wedge)
Electricity
Magnetism
Changes in Water and Matter
Air Pressure
Weather
Predicting Weather
Our Solar System
The Stars and Space
The Earth
Cells
Blood Cells
Cell Reproduction
Mitosis
- Cell Reproduction
Classifying Living Things and Plants
Flowering Plants
Cone-Bearing Plants
Life
Cycle of Cone Bearing Plants
Spore-Bearing Plants and Fungi
One-Celled Living Things
Algae
Budding in Yeast
Animals: Vertebrates and Invertebrates
Life Cycles of Invertebrates
One-Celled Animal-Like Protists
Egg-Laying Vertebrates
Balance of Nature
Energy and Work
Energy Sources
Fossils
Types
of Fossils
Geology: Changes in the Earth
Matter
Space
Halley's
Comet
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
We have a collection of science projects, videos and experiments for various grades and topics.
- Fun Science Projects & Experiments for Kids (Grades 1 to 3)
- Junior Certificate Science Experiments for Biology, Chemistry
and Physics
- Tests for Biochemicals and Gases
- AP Biology Labs
- High School Chemistry and Physics Experiments
- Science Topics, Projects and Experiments (Grades 3 to 6)
- Biology and Physics for Key Stage 3
- Concepts of Physics (6 to 12 years old)
Fun Science Projects & Experiments for Kids (Grades 1 to 3)
Junior Certificate Science Experiments for Biology
Test food for StarchTest a food for sugar
Test a food for fat
Test a food for protein
Convert Chemical energy in food into heat energy
The action of enzyme amylase
CO2 levels in inhaled and exhaled air
To show that starch is produced in plants
Conditions Necessary for germination
Phototropism: To Show the Growth Response of a Plant to Light
Diffusion
Osmosis
Junior Certificate Science Experiments for Chemistry
Experiments for Chemistry Filtration, Evaporation, Distillation, Chromatography, Investigate conditions for rusting, pH of a variety of materials, Prepare a sample of sodium chloride, React zinc and hydrochloric acid, Show that 20% of air is oxygen, Show there is carbon dioxide in air, Show there is water vapor in air, Prepare and test oxygen gas, Properties of Carbon Dioxide Gas, Carbon Dioxide does not support combustion and is more dense than air, Limewater test for Carbon Dioxide, Presence of dissolved solids in water sample
Junior Certificate Science Experiments for Physics
Experiments for Physics Density of Rectangular Block, Density of Irregular solid, Density of a liquid, Extension in a spring and the applied force, Electrical to magnetic to Kinetic energy, Light to electrical to kinetic energy, Chemical to electrical to heat energy, Expansion and Contraction of Solids when heated and cooled, Expansion and contraction of Liquids when heated and cooled, Expansion and contraction of gases when heated and cooled, Heat transfer by conduction, Heat transfer by convection, Heat transfer by radiation, Heat transfer in water by conduction, Light travels in straight lines, Reflection of light by plane mirrors, Magnetic field of a bar magnet, Electrical conduction in a variety if substances
High School Chemistry and Physics Experiments
This is a series of chemistry and physics experiments presented by Dr Matt Carlson, a high school science teacher.
Science Topics, Projects & Experiments for Grades 3 & 4
Plants
| Life Cycle of Plants and Seed Germination | Parts of a Flower and Flower Dissection |
| Water transport in plants (Celery and Coloring) |
| Food Chains and Food Webs | Ecosystems and Energy Pyramids |
| Honeybees - Life Cycle and Waggle Dance |
Simple Machines (Lever, Wheel, Inclined Plane, Pulley, Screw, Wedge)
Electricity
| Static Electricity | Lemon Battery, Potato Battery, Vinegar Battery |
| Magnetism, Make a Magnet, Make a Compass | Make an Electromagnet |
| Electromagnetic Induction |
| Why does ice float? | Solutions and Suspensions (Water, Salt, Sugar & Oil) |
| Saturated Solution (Making Salt Crystals) | States of Matter Solids, Liquids and Gases |
| Air takes up Space | Air has Pressure |
| Water Cycle | What is a Cloud? |
| Hurricanes & Tornadoes | What causes Lightning? |
| Snow and Hail | Weathering, Erosion & Deposition |
| Climate, Weather & Weather Balloons | Barometers |
| Measuring Rainfall & Humidity |
| Planets in our Solar System | The Phases of the Moon |
| Ursa Major (The Big Dipper), North Star and Ursa Minor | Comets and Meteors |
| Layers of the Atmosphere | Earth's Crust & Structure |
| Volcanoes and Earthquakes | Earth's Rotation, Revolution & Seasons |
Science Topics, Projects & Experiments for Grades 4 & 5
Cells
| Cells Nucleus, Cytoplasm, Membrane | Cells Genes, DNA, Chromosomes, Mitosis |
| Preparing Animal and Plant Cell Slides | Genetics 101What are genes? What are SNPs? Where do your genes come from? What is a Phenotype? |
| Blood Cells Function and Composition | Blood Cells under a Microscope |
Classifying Living Things and Plants
| Five Kingdoms of Life | Gymnosperms and Angiosperms |
| Parts of a Flower and Flower Dissection | Reproduction in Plants and Pollination |
| Dispersal of Seeds | Vegetative Reproduction |
Spore-Bearing Plants and Fungi
| Ferns | Fungi |
| Mold Growth Cycle & Bread Mold Experiment |
Budding in Yeast
Animals: Vertebrates and Invertebrates
| Vertebrates and Invertebrates | More on Invertebrates |
| Complete Metamorphosis | Life cycle of a Monarch Butterfly |
| Life Cycle of a Housefly and a Mosquito | Metamorphosis of a Mealworm |
| Incomplete Metamorphosis | Life Cycle of a Dragonfly |
| Life Cycle of a Spider |
| Budding in Hydra | One-celled Protists - Protozoans |
| Parameciums | Amoeba |
| Life Cycle of a Salmon | Life Cycle of a Frog |
| Life Cycle of a Turtle |
| Water Cycle | Carbon Cycle and Global Warming |
|
Food
Chains Food Webs Energy transfer in chains and webs Energy from food used for respiration Energy Pyramids |
| What is Energy? | Kinetic and Potential Energy |
| What is Work? |
| Fossil Fuels Natural Gas and Crude Oil | Solar Energy |
| Geothermal Energy | BioMass Energy |
| Nuclear Energy Fission and Fusion |
Geology: Changes in the Earth
| Earth's Crust & Structure | The Rock Cycle |
| Weathering, Erosion & Deposition | Volcanoes and Earthquakes |
| Volcano Vesuvius (Pompeii) and Undersea Volcanoes | Mountains Folding and Faulting San Andreas Fault and Other Fault Lines in America |
| Physical and Chemical Change | Conservation of Matter or Mass |
| Particles of Matter and Motion of Particles |
Science Topics, Projects & Experiments for Grades 5 & 6
Photosynthesis System
| Photosynthesis | Photosynthesis Experiments |
Transport System in Plants
| Water transport in plants (Celery and Coloring) | Transpiration in Plants and Transpiration Experiment |
| Xylem and Phloem |
Human Digestive System
| Digestive System | Teeth - Types and Anatomy |
| Amylase Experiments Saliva and Cracker | Rennin and Milk |
| Diffusion through a Membrane Experiment |
The Circulatory System
| Blood Circulation | Blood Cells Function and Composition |
| Blood Cells under a Microscope | Blood Types - ABO |
Heart Diseases
| Heart Attack and other Heart Diseases | High Blood Pressure or Hypertension |
Blood Disorder
| Anemia and Sickle Cell | Leukemia |
The Respiratory System
| Lungs, Breathing and the Respiratory System | Limewater Test To check for carbon dioxide in your breath |
Lung Diseases
| Lung Cancer, Black Lung Disease, Pulmonary Fibrosis | Tuberculosis, Emphysema (COPD) |
Skin and Kidneys
| Anatomy and Structure of the Human Skin | Kidney and the Urinary System |
Skeletal and Muscular System
| Skeletal System | Muscular System |
Nervous System
| Nervous System and the Brain | Nerves and Neurons |
| Reflex Arc | Conditioned Response Pavlov's Dogs |
Plant Behavior
| Phototropism and Geotropism | Plant Hormones auxin, gibberellins and ethylene |
| Mimosa, Venus Flytrap, BladderWorts |
| Ecosystems, Ecology, Water Cycle | Communities, Ecology and Trophic Levels |
| Competition, Predation and Symbiosis | Populations Distribution and Human Pollution |
Examples of Symbiotic Relationships
Commensalism - One organism is helped and the other is not affected.| Mutualism Both organisms are helped by the relationship | Parasitism One organism lives off another organism |
Biomes
| Terrestrial Biomes Taiga and Tundra Biomes Desert Biomes |
Forest
Biomes Tropical Rainforest Biomes Deciduous Forests Biomes Coniferous Forest Biomes |
| Savanna Biomes Grasslands and Prairies Chaparral Ecosystem and Biomes | Aquatic
Biomes Freshwater Biomes Wetlands Intertidal Biomes |
| Coral Reef Biomes |
Biology for Key Stage 3
|
Food
Chains Food Webs Energy transfer in chains and webs Energy from food used for respiration Energy Pyramids |
Muscles
Sensitivity Muscles and Movement Muscle Response |
|
Plants and
Light Plants and Responses Growing Plants and Fair Test Growing Water Cress (fair test) Warming Up (fair test) Red Squirrel Population |
Microbes
Microbes and washing hands Size of Microbes Growth rate of microbes Prevention of infection during operations Microbes sterilization - Control of infection in operating theatre Microbes and spots on your face |
|
Plant Growth Plant
growth rates Plant growth and photosynthesis Plant growth results Conditions For Growth in Plants |
Plant
nutrients and CO2 Effect of CO2
concentration on plant biomass Oxygen production by photosynthesis Plant stress |
| Human Nutrition |
Human
Digestion Saliva and gastric juices Digestion after the stomach Digestion - breaking down complex molecules Feeding Habits Energy used by knotweed Energy in food |
|
Respiration
Respiration Products Respiration equation Respiration and lack of oxygen Respiration in Cells Respiration - Efficiency of horses |
Onion cells
and Cheek cells Cells - Model of animal cell Cells - Plant cell structure Function of the Cell membrane |
|
Cells and growth
Cells and Reproduction Cell growth rate Cells - Yeast growth and the nucleus Growing skin cells |
Reproduction
Reproduction - fertilization Reproduction in plants Self and cross pollination Reproduction - pollination of apple trees Reproduction - pollen tubes in plants |
| Seeds Dispersal - Wind, Water, Animals, Self | Asexual Reproduction |
Physics for Key Stage 3
|
Static
charge transfer Static electricity - Helicopter Static Clothes |
Static and
Current Conservation of Current Increasing the Potential Difference Electrical Resistance Resistivity of ground |
|
Magnetism Magnetism
- Lodestone Magnetism - shipbuilding Magnetism - laws Magnetism - fields |
Magnetism Magnetism
- electromagnet Magnetism - compass correction Magnetism - magnetic strength Magnetism - induction |
|
PressurePressure
equation Pressure over small area Pressure - spreading weight Pressure - ballerina vs tank |
Forces Forces -
balanced, stationary Forces - addition and pressure Forces - upthrust Forces - salt water Forces - helium upthrust |
|
ForcesForces in
a lift Forces in a falling lift Forces - Mass and weight Forces causing movement |
ForcesForces -
Reducing Friction Forces - Friction on ice Forces - Friction in fluids Forces - Air resistance on a bike |
|
ForcesForces -
Speed distance time Forces - Speeding cars Forces - Speed skating Forces - distance time graphs Forces - Acceleration |
SoundSound -
Resonance of glass Sound production Sound - Loudness Sound - Frequency of sound Sound - Resonance |
|
SoundFrequency
Amplitude Sound - Transmission of sound Sound - String telephone Sound in water Sound - echo location |
Concepts of Physics (suitable for 6- to 12-year olds)
Unit 1: Force and Energy
| Inertia | Mass |
| Speed | Acceleration I |
| Acceleration II | Gravity |
| Weight vs Mass | Work |
| Kinetic Energy | Potential Energy |
Unit 2: Simple Machines
| The Inclined Plane | The Lever |
| Mechanical Advantage and Friction | The Screw and the Wheel |
| The Pulley |
Unit 3: Heat and Temperature
| Molecules in Solids | Molecules in Liquids |
| Evaporation and Condensation | Expansion and Contraction |
| Measuring Temperature | Temperature vs Heat |
Unit 4: The Conduction of Heat
| Atoms | Electrons |
| Conduction |
Unit 5: The Convection of Heat
| Volume and Density | Buoyancy |
| Convection |
Unit 6: The Radiation of Heat
| Heat as Energy | Radiation Waves |
| The Radiation Spectrum |
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