"Dessus de bouchon"

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

Measure the wavelength and threshold voltage of an LED and calculate Planck’s constant.

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

Explore the diffraction patterns from different gratings, then determine the width of a single hair.

Determine the landing position of a ball launched horizontally from the top of a table.

Study rays reflecting off plane and curved mirrors, determine the focal length of a curved mirror.

Draw connections between the displacement method for determining density and the bouyant force.

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

Determine the spring constant of a spring using two methods.

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

Explore the factors affecting the electrical resistance of conductive modeling dough.

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.

Visualize and compare the relative strengths of different magnetic fields.

Explore a standing wave on a string and determine the linear mass density of the string.