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.

## get wetter if you run? (淋到多少雨)

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This program simulates two giants running in the rain with different speed and calculates how many raindrops will they catch. In the simulation we assume the body volume of the giant as rectangular blocks.

## Decay Chain

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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.

## Conservation Of Momentum(質心與動量守恆)

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This program simulation the motions of a boat and a walker. Initially, a walker (weigh Ma=50 kg) is standing still (Va=0) on a boat (weight :Mb)。There is no external force act on this system, there is no friction between the boat and water surface when the boat moves either.

## Area Model Algebra

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Build rectangles of various sizes and relate multiplication to area. Discover new strategies for multiplying algebraic expressions.

## Acid Dilution Problem

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In this activity, students use the virtual lab to create 500mL of 3M HCl solution from a concentrated stock solution of 11.6M HCl. They must first calculate the correct volumes of 11.6M HCl solution and water to mix together to create the final solution.

## Area Model Decimals

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Build rectangles of various sizes and relate multiplication to area. Partition a rectangle into smaller areas and discover new strategies for multiplying decimals!

## Where To Put The Net?(捕魚去)

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This program simulates how refraction affects the shape and location of the actual fish seen by a human's sight. The simulation shows a fish's image (dash line) seen by a fisher (eyes looking from air into water). Where do you think the fisher should place his net to catch the fish?

## Equality Explorer: Two Variables

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Explore what it means for a mathematical statement to be balanced or unbalanced by interacting with integers and variables on a balance. Find multiple ways to balance x and y to build a system of equations. Sample learning goals:

## Triangle - Numbers Game

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This game helps students to practice adding by creating different patterns of numbers. Be quick enough to do so before the time runs out!

## Centripetal Force And Friction Fun (向心力與摩擦力)

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This program simulates the trajectory of a car driving into a circular path with a fixed speed V (km/hr) under different weather conditions. The radius of the circular path is 25 m. To keep the car driving safely through the circular path, the car needs a centripetal force to change its course.