Lab 8: Ohm's Law and Simple Electric Circuits Part 1: Ohm's Law: Electric Pressure (Voltage), Current and Resistance Purpose: The purpose of this activity is to determine the mathematical relationship among battery voltage (V), current (I), and resistance (R) for a simple circuit. Getting Ready: Navigate to the DC Circuit Builder Interactive at The Physics Classroom. Plain text link: https://www.physicsclassroom.com/Physics-Interactives/Electric-Circuits. Resize the Interactive using the small handles in the bottom right corner or go full-screen by tapping the icon in the upper left corner. Observe the tools in the Toolbox region below the red Workspace area. Experiment with these tools to create a circuit. Simply select a circuit component and tap on the workspace to add it to the circuit; add wires, resistors, bulbs and ammeters as desired. Tap on a component in the workspace to remove it. Build, Measure, and Analyze 1. Clear your Workspace by clicking on all components; only the battery should remain. Using the tools in the Toolbox area, create a simple circuit consisting of a battery, a bulb, an ammeter (for measuring current in amps), and wires. 2. To change a battery voltage or a resistor valu