Uva Virtual Lab: Three Battery Cells

How quickly do animals evolve? Can comparing different samples of the same fossil answer timeline questions? Scholars use virtual labs to examine fossils and learn about stickleback evolution. They compare pelvic morphology in lakes...

What is the process that provides voltage in a battery cell? Check out this virtual lab.

How does the voltage work when two batteries are put together? Find out in these brief video clips.

What happens when multiple capacitors connect to one another? Check out this virtual lab for results.

Take a look at a virtual lab which illustrates the way a current works with different capacitors.

What is the highest voltage that can be had with one capacitor? Find an illustration of it here.

What happens to the enthalpy of a reaction as the concentration of reactants varies? Learners explore this question with a virtual lab activity. They consider five different solutions of the same reactants and monitor the temperature...

Colorful cobalt complexes make a great way to learn about Le Chatelier! Eager chemists explore equilibrium through a virtual lab. Individuals use solutions with two different concentrations and observe the color changes that indicate...

We have all seen Van de Graaff generators, but how does one work? It comes down to two fairly simple consequences of charge attraction and repulsion and a bit of treachery. Take a look at these video clips illustrating the Van de Graaff.

Check out this online lab to recognize what an SPM is and how it functions.