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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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.
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This simulation allows students to visualize some characteristics of a working pulley such as applied force, work, pulled distance. Changing load, distance to lift and pulley diameter students can see how these variables influence the result.
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:
In the Electrical Circuit Lab students can create their own electrical circuits and do measurements on it. In the circuits the students can use resistors, light bulbs, switches, capacitors and coils. The circuits can be powered by a AC/DC power supply or batteries.
There are two similar labs that you can see if you create a space, feel free to choose which one to use. Please note that while the preview shows you only one, the screenshots present both labs.
The Simple Harmonic Oscillator JS Model displays the dynamics of a ball attached to an ideal spring. The spring is initially stretched and the ball has zero initial velocity. The initial position of the ball can be changed by click-dragging the ball when the simulation is paused.
In Splash students can create objects from object properties like mass, volume, and density, and drop these objects in a tube filled with a fluid.
Set up and run experiments with fruit flies. The crosses offered include epistasis of genes.
Convert between pH values and concentration of hydronium ions. An interactive graph visualizes the formulaic relationship.
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: