Preview - Electrons To Electricity - How Does A Circuit Work?

Computational Thinking in Science and Math

Resistance and Resistivity - Part 2: What affects the strength of a resistor? (Optional)

In this activity you will use pencil lead as a resistor and manipulate it to test how certain variables affect the value of the resistance. Recall any good lab practices you have learned in previous years of science. Any time you are doing a lab investigation, you should have best lab practices in mind. You will also need to recall how to use a multimeter.