Code |
Title |
Description |
CDA |
SSA |
AA |
Measurements
& Uncertainties |
Students
learn to make measurements using meter sticks, micrometer and vernier calipers,
and a beam balance. Aspects of estimating uncertainties is explored. |
No |
No |
AB |
Statistical
Analysis of Data |
The
concept of uncertainties is expanded to include those associated with quantities
that are indirectly determined (calculated) from measurements. This lab
includes a tutorial on spreadsheet use and linear regression. |
Yes |
Yes |
AG |
Velocity
and Acceleration |
Using
low friction cart and track, students investigate motion at constant acceleration
and learn how to determine the signed component of the acceleration along
the track. |
Yes |
No |
AM |
Position
and Velocity |
Students
learn how to use a motion detector and investigate how their body motion
can be displayed as graphs of position vs. time and velocity vs. time and
how they are related. |
Yes |
No |
AN |
Acceleration
and Force |
Using
an electronic force sensor and a low friction cart and track, students
investigate the dependence of an object's acceleration on its mass and
on the applied force. |
Yes |
No |
AP |
Acceleration
Due to Gravity |
Students
investigate the motion of an object moving with constant acceleration and
determine $g$ the acceleration due to gravity at the earth's suface. |
Yes |
Yes |
AQ |
Impulse
and Momentum |
A
cart on a track is propelled into a collision with various bumpers (spring,
rubber, clay, and magnetic) mounted on a force probe. The motion sensor
is used to determine cart velocities before and after the collision and
a force probe is used to measure the impulse. The cart mass, initial velocity,
and the type of collision (nearly elastic, partially and totally inelastic)
are varied. |
Yes |
No |
AT |
Atwood's
Machine |
Using
a pulley and hanging masses, students investigate Newton's second law of
motion and study the dependence of an object's acceleration on its mass
and on the applied force. |
Yes |
Yes |
AV |
Vectors |
Simple
graph paper, ruler, protractor experiment in which students learn polar/cartesian
representations and transformations, vector components, addition, and subtraction. |
No |
No |
BA |
Force
Table |
Students
make measurements of forces in equilibrium and verify vector addition relationships
for forces. |
No |
No |
BC |
Torques
and Rotational Equilibrium |
Students
hang masses on a meter stick that is free to rotate about a pivot point.
By varying the position of the pivot point and the positions and values
of the masses while keeping the meter stick balanced, they verify that
the quantity relevant to turning motion is torque---the product of force
and lever arm. |
No |
Yes |
BR |
Centripetal
Force |
Using
a mass on a specially designed rotation platform the relationship F=mv^2/r
is investigated. Force, mass and radius are measured directly. speed is
inferred from a rotational period measurement and the radius. |
Yes |
No |
CB |
Passive
Forces |
Using
the force sensor with a two-sided block and various weights, strings, chains,
rubberbands and a meterstick, students investigate the properties of tension
forces, normal forces and frictional forces. |
Yes |
Yes |
FA |
Simple
Harmonic Motion |
The
simple harmonic motion of a mass on a spring is studied. The period of
the motion is measured and compared with theoretical predictions. The measurements
are also used to determine a value for the acceleration due to gravity. |
Yes |
Yes |
GA |
Torsional
Pendulum |
The
rotational motion of a torsional pendulum is investigated. The period of
the motion is measured and its dependence on the pendulum's moment of inertia
is determined. The shear modulus of the wire material is also determined. |
Yes |
Yes |
HA |
Hooke's
Law \& Young's Modulus |
By
measuring the elongation of a thin wire when subject to the stretching
forces of hanging masses, studentsverify Hooke's law and determine the
wire material's Young's modulus. |
No |
Yes |
HC |
Sound
Resonance Tube |
Resonance
conditions for sound waves in a variable length tube are measured. The
wavelengths for several frequencies are determined and the wave velocity
is also obtained. Students also set up and observe (qualitative) traveling
waves and standing waves on a long, finely-coiled spring. |
No |
Yes |
IA |
Archimede's
Principle |
Using
graduated cylinder, water, beam balance, sinking and floating objects and
cartesian diver, students compare the apparent weight of an object in air
and under water, measure the displaced volume of water for a floating object
and create a neutral bouyancy condition. |
No |
No |
JA |
Boyle's
Law |
Students
measure the volume of a fixed quantity of a gas as they vary the pressure
exerted on the gas in an attempt to verify Boyle's Law. |
No |
Yes |
KA |
Heat
of Fusion and Heat of Vaporization |
Calorimetry
measurements of the heat of fusion and heat of vaporization of water using
the method of mixtures. |
No |
No |
ME |
Ultrasound
Wave Interference |
The
interference of two ultrasound waves is observed and the wavelength is
determined. The frequency is measured and the wave velocity is also determined. |
No |
Yes |
NA |
Electric
Fields and Equipotentials |
The
relationship among equipotential surfaces, the electric field and electric
field lines are explored. |
Yes |
No |
NC |
Electrostatics |
Using
ordinary plastic tape and a specially designed "Pie-plate Electrostatic
Demonstrator," students investigate the sign of electrostatically-charged
objects, attraction and repulsion of static charges, charging by induction
and charge transfer. |
No |
No |
OA |
Ohm's
Law |
Students
investigate the behavior of resistive elements in DC circuits such as current
vs. voltage characteristics for a carbon resistor and for a lightbulb. |
Yes |
Yes |
OB |
Circuits |
Using
a multi-lightbulb circuit board and fixed DC supply, students study series,
parallel, and series/parallel arrangements using lightbulb brightness as
a gauge of current in the lightbulb. |
No |
No |
OE |
Resistor
Capacitor Circuits |
Students
investigate the charging and discharging of RC circuits. |
Yes |
No |
PA |
Magnetic
Fields |
Students
map the magnetic fields around a bar magnet and a current-carrying coil. |
No |
No |
PC |
Tangent
Galvanometer |
Students
use a tangent galvanometer to verify that the magnetic field of a coil
at its center is proportional to the coil current and the number of turns
of the coil. The horizontal component of the earth's field is also determined. |
Yes |
Yes |
PE |
Electron
Motion in a Magnetic Field |
Students
measure the radius of the circular orbit of electrons in a uniform magnetic
field as they vary the electron energy and the strength of the field. From
this data they determine the ratio of the electron's charge to its mass. |
No |
Yes |
PF |
Induced
Currents |
Students
investigate currents induced to flow in a closed circuit by a changing
magnetic flux passing through the circuit. |
No |
No |
TC |
Reflection
and Refraction |
Students
verify the laws of reflection and refraction and measure the index of refraction
of a transparent material. |
No |
No |
TE |
Thin
Lenses and Mirrors |
Students
observe and measure the imaging properties of lenses and mirrors. |
No |
No |
TG |
Spectra
and the Wavelength of Light |
Students
observe and measure the dispersion of light into its component colors
using
a diffraction grating. Wavelengths from the discrete spectrum of helium
are used to calibrate the spectrometer and the measured wavelengths of
the hydrogen spectrum are used to determine the principle quantum
numbers of the associated transistions and to determine the Rydberg
constant. |
No |
No |