Uva Virtual Lab: Two 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.

What voltage occurs when three similarly charged batteries connect? Check out the four brief video clips illustrating the process.

Take a look at these videos to see what happens when lamps are connected to each other.

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.

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.

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...

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

There's no diluted learning here! Young chemists conduct a virtual lab exploration to practice their stoichiometry skills. By manipulating simulated solutions, they create a solution of a specific glucose molarity.