"Ward's Phenomena"

Determine the time constant of an RC circuit, and calculate the resistance of an unknown resistor.

Determine the force on a current carrying wire in a magnetic field.

Explore resistance in series and parallel circuits.

Explore the factors that create an EMF in the interaction of a magnetic field and coil of wire.

Create maps of equipotential lines and the electric fields that exist between two charged surfaces.

Determine the internal resistance of a battery, and find an unknown resistor in a complex circuit.

Explore precision and error in measurement.

Optimize the distribution of weights on a wheel, then determine g using a rotational apparatus.

Determine the speed of a toy dart by analyzing the results of different inelastic collisions.

Determine the coefficient of friction by measuring the minimum angle to keep a ladder from slipping.

Use the ideal gas law to determine the ambient pressure in the room.

Determine the spring constant of a spring-powered launcher by analyzing the work done on a system.