This activity introduces a sequence of all-resistor DC circuits in which one of the resistors is either open (i.e., infinite resistance) or short-circuited (zero resistance). The challenge in each case…
Explore the relationship between charge, electric fields, and forces on objects by manipulating charge.
Create multiple versions of various atoms and record the number of protons, electrons, and neutrons in a table.
Explore the relationship between charge, electric fields, and forces on objects by manipulating charge.
Observe how a chemical reaction evolves over time and affects the balance of potential and kinetic energy in the system.
Explore what happens when a force is exerted on a ceramic material. There are many different types of materials. Each material has a particular molecular structure, which is responsible for…
Adjust the initial velocity of a third atom as it hits two bonded atoms and track the changes in energy during this interaction.
Explore the relationships between properties of molecules, temperature, and movement of particles.
This model allows you to explore why polar and non-polar substances have very different boiling points. While all molecules are attracted to each other, some attractions are stronger than others….
Create multiple versions of helium atoms and make observations of how changing protons, electrons, and neutrons affect atoms.