Online labs provide your students with the possibility to conduct scientific experiments in an online environment. Remotely-operated labs (remote labs) offer an opportunity to experiment with real equipment from remote locations. Virtual labs simulate the scientific equipment. Data sets present data from already performed lab experiments. Please use the filters on the right to find appropriate online labs for your class. Labs can be combined with dedicated Apps to create Inquiry Learning Spaces (ILSs).

If you are looking for online labs especially suitable for the curricula of Benin, Kenya or Nigeria, please visit our Collections page.

If you select labs in Croatian, the descriptions on this website will still be displayed in English. However, when you include the lab in an ILS and change the language setting of the ILS to Croatian, the lab will be displayed in Croatian within the ILS.

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How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH.

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Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Then play a game to test your ideas!

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How do you know if a chemical equation is balanced? What can you change to balance an equation? Play a game to test your ideas! Primary aims of the lab:

Rating: 2 - 1 votes

Explore the forces at work when pulling against a cart,and pushing a refrigerator, crate, or person. Create an applied force and see how it makes objects move. Change friction and see how it affects the motion of objects.Aims of the lab:

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Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales.

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Learn about conservation of energy with a skater dude! Explore different tracks and view the kinetic energy, potential energy and friction as he moves. Build your own tracks, ramps and jumps for the skater. Aims of the lab:

Rating: 5 - 1 votes

Why do objects like wood float in water? Does it depend on size? Create a custom object to explore the effects of mass and volume on density. Can you discover the relationship? Use the scale to measure the mass of an object, then hold the object under water to measure its volume.

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Watch a string vibrate in slow motion. Wiggle the end of the string and make waves, or adjust the frequency and amplitude of an oscillator. Adjust the damping and tension. The end can be fixed, loose, or open.Primary aims of the lab:

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Why does a balloon stick to your sweater? Rub a balloon on a sweater, then let go of the balloon and it flies over and sticks to the sweater. View the charges in the sweater, balloons, and the wall.

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Make a whole rainbow by mixing red, green, and blue light. Change the wavelength of a monochromatic beam or filter white light. View the light as a solid beam, or see the individual photons.Aims of the lab:

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Learn how friction causes a material to heat up and melt. Rub two objects together and they heat up. When one reaches the melting temperature, particles break free as the material melts away. Primary aims of the labDescribe a model for friction a molecular level.

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Make sparks fly with John Travoltage. Wiggle Johnnie's foot and he picks up charges from the carpet. Bring his hand close to the door knob and get rid of the excess charge.Sample Learning Goals

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See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law. The sizes of the symbols in the equation change to match the circuit diagram. Sample Learning Goals

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Play with objects on a teeter totter to learn about balance. Test what you've learned by trying the Balance Challenge game. The primary aims of the lab are: 1) Predict how objects of various masses can be used to make a plank balance,

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Learn about the physics of resistance in a wire. Change its resistivity, length, and area to see how they affect the wire's resistance. The sizes of the symbols in the equation change along with the diagram of a wire. Primary aims:

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Match shapes and numbers to earn stars in this fractions game. Challenge yourself on any level you like. Try to collect lots of stars! Learning goals:

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Stretch and compress springs to explore the relationships between force, spring constant, displacement, and potential energy! Investigate what happens when two springs are connected in series and parallel.

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Do you ever wonder how a greenhouse gas affects the climate, or why the ozone layer is important? Use the sim to explore how light interacts with molecules in our atmosphere.

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Light a light bulb by waving a magnet. This demonstration of Faraday's Law shows you how to reduce your power bill at the expense of your grocery bill.

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Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows.

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Explore the world of lines. Investigate the relationships between linear equations, slope, and graphs of lines. Challenge yourself in the line game!

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 Move the sun, earth, moon and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravity to see what would happen without it!Sample learning goals:

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 Heat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.Sample learning goals:

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How did Rutherford figure out the structure of the atom without being able to see it? Simulate the famous experiment in which he disproved the Plum Pudding model of the atom by observing alpha particles bouncing off atoms and determining that they must have a small core.

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Are all atoms of an element the same? How can you tell one isotope from another? Use the sim to learn about isotopes and how abundance relates to the average atomic mass of an element.

Rating: 4 - 1 votes

Play with one or two pendulums and discover how the period of a simple pendulum depends on the length of the string, the mass of the pendulum bob, the strength of gravity, and the amplitude of the swing. Observe the energy in the system in real-time, and vary the amount of friction.

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Discover the unit rate while shopping for fruits, vegetables, and candy. Construct a double number line and look for patterns. Challenge yourself on the race track as you compare cars with different rates!Sample learning goals

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Play with functions while you ponder Art History. Explore geometric transformations and transform your thinking about linear functions, then have fun figuring out the mystery functions!

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Explore the interactions between various combinations of two atoms. Observe the the total force acting on the atoms or the individual attractive and repulsive forces. Customize the attraction to see how changing the atomic diameter and interaction strength affects the interaction.

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Experiment with an electronics kit! Build circuits with batteries, resistors, light bulbs, and switches.

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 This lab helps to better understand the following phenomena:Interaction PotentialAtomic BondingVan der Waals Force

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Blast a car out of a cannon, and challenge yourself to hit a target! Learn about projectile motion by firing various objects. Set parameters such as angle, initial speed, and mass. Explore vector representations, and add air resistance to investigate the factors that influence drag.

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Build coin expressions, then exchange them for variable expressions. Simplify and evaluate expressions until you are ready to test your understanding of equivalent expressions in the game!Sample Learning Goals·        Simplify expressions by combining like-terms

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Explore how heating and cooling iron, brick, water, and olive oil adds or removes energy. See how energy is transferred between objects. Build your own system, with energy sources, changers, and users. Track and visualize how energy flows and changes through your system.

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This simulation visualizes different eye effects, such as astigmatism, hyperopia and myopia, and how they can be fixed with different types of glass lenses. 

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This simulation allows students to experiment with the height and the angle of the bars to find the centre of gravity.

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Hang masses from springs and adjust the spring constant and damping. Transport the lab to different planets, or slow down time. Observe the forces and energy in the system in real-time, and measure the period using the stopwatch. Sample learning goals:

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This simulation visualizes different types of nuclear reactions such as fission, fusion, transmutation and a chain reaction. 

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This simulation visualizes the process of radioactive decay for different groups of elements - radium series, actinium series, thorium series and neptunium series.

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This is a visualization of work of a four-stroke engine. Students can see how different phases work.

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This lab allows students to explore the influence that the atmospheric pressure has on the boiling point on the example of water. Does water always boil at 100 degrees celsuis? Check it out!

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This is a visualization of a diesel engine. Students can see all phases of its work and what makes it more powerful compared to a petrol one.

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Will you tea water boil at the same temperature at the top of a mountain? The lab allows students to explore the effect of altitude on the boiling point of water. 

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This lab helps to visualize Pascal's Law to understand the underlying principle.

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This is a close visualization of a micrometer. It helps students to practice reading the measurements of this device.

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This interactive simulation allows users to visualize the double-slit experiment. 

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This simulation visualizes spectra emitted by different elements.

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This simulation visualizes resonance of a sound wave. Students can change the level of the water and hear the sound.

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This lab lets students visualize and make sense of the pythagorean theorem.

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This simulation allows to visualize a process of dissociation of chloride natrium in water. 

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This lab consists of two parts. The first simulation provides a visualisation of the direction and magnitude of the force vectors for fixed and free pulley systems and the second lab shows an example. You can choose to use one or both of them.

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Use this vernier caliper to learn how to take accurate measurements in linear dimensions.

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Students vary distance, height, velocity and gravitational acceleration to horizontally launch a missile and hit a target.