Follow
Home
About Us
Facility Staff
Directions
Demonstration Services
Demonstrations
Place an Order
For Regularly Held Classes
For Special Events
How to Place a Demonstration Request
Demonstrations by Class
Requested Demonstrations
Faculty Forum
Outreach Forms
Liquid Nitrogen for Demonstrations
Tools & Resources
Demonstration Videos
Teaching Aid Animations
Directory of Simulations
LecDem Blog
UMD Physics Climate Committee
Discussion Forum
Links for Educators
Archived LecDem Site (~1996-2008)
Bibliography
UMD Society of Physics Students
Outreach Program Demonstrations
Outreach Programs
Outreach Program Materials
Popular Demos for Classes
News
UMD COVID-19 Dashboard
Outreach Program Homepage
UMD Physics Summer Programs
Conference for Undergraduate Underrepresented Minorities in Physics
Maryland STEM Festival
Profiles in Physics @ UMD
Quotes from our fans!
Physics is Phun October 2022
Contact Us
PHYS260
I3-41: BOYLE'S LAW - PROJECTION
Category:
I3 Gases
Purpose
:
Demonstrate Boyle's law.
I3-20: COLLAPSE OF CAN - LARGE CAN WITH MALLET
Category:
I3 Gases
Purpose
:
Demonstrate collapse of a can by atmospheric pressure.
K5-35: RESISTORS AT LN TEMPERATURE
Category:
K5 Electrical Properties of Matter
Purpose
:
Illustrate materials with both positive and negative temperature coefficients of resistivity.
I3-14: MAGDEBURG HEMISPHERES
Category:
I3 Gases
Purpose
:
Demonstrate force arising from the atmospheric pressure of air.
I2-27: THERMAL EQUILIBRIUM BETWEEN ALUMINUM AND COPPER
Category:
I2 Transfer of Heat
Purpose
:
Show process of thermal equilibrium happening between touching aluminum and copper cylinders.
I2-24: THERMAL CONDUCTIVITY IN WATER
Category:
I2 Transfer of Heat
Purpose
:
Demonstrate that water is a poor conductor of heat.
I1-22: WATER DENSITY VS TEMPERATURE
Category:
I1 Thermal Properties of Matter
Purpose
:
Demonstrate the change in the density of water with temperature.
I1-01: THERMOMETERS
Category:
I1 Thermal Properties of Matter
Purpose
:
Show several types of thermometers.
J4-03: PARALLEL PLATE CAPACITOR - SERIES CAPACITORS
Category:
J4 Capacitance and Polarization
Purpose
:
Demonstrate the effect of capacitors in series.
J3-22: FARADAY CAGE - ELECTROSCOPE
Category:
J3 Electric Fields and Potential
Purpose
:
Demonstrate that the electric field within a closed surface is zero.
J3-11: EQUIPOTENTIALS/LINES OF FORCE - ONE CHARGE
Category:
J3 Electric Fields and Potential
Purpose
:
Aid in visualization of equipotentials and lines of force.
J3-01: EXISTENCE OF ELECTRIC FIELDS
Category:
J3 Electric Fields and Potential
Purpose
:
Demonstrate the existence of electric fields and to map them semi-quantitatively.
J1-41: CONDUCTORS AND INSULATORS
Category:
J1 Electrostatic Charge and Force
Purpose
:
Demonstrate the difference between materials that conduct electricity and those that do not.
H1-03: BELLS
Category:
H1 Nature of Sound
Purpose
:
Use bells as a sound source.
H3-11: TUNING FORKS AND RESONANT TUBE
Category:
H3 Standing Sound Waves
Purpose
:
Illustrate resonance in an air column.
H2-54: BEATS - MOIRE PATTERN MODEL
Category:
H2 Wave Properties of Sound
Purpose
:
Model for beats between mistuned audio oscillators.
G3-52: ROPE WAVE GENERATOR - ROPE TENSION VS WAVELENGTH
Category:
G3 Mechanical Waves - One Dimensional
Purpose
:
Observe the change in wavelength of a vibrating rope as the tension is varied.
G3-27: AIR TABLE - TRANSVERSE AND LONGITUDINAL WAVES
Category:
G3 Mechanical Waves - One Dimensional
Purpose
:
Demonstrate transverse and longitudinal waves using an air table.
G3-26: AIR TRACK - LONGITUDINAL WAVES
Category:
G3 Mechanical Waves - One Dimensional
Purpose
:
Demonstrate longitudinal waves with a series of spring-coupled air track gliders.
G3-24: SLINKY ON LECTURE TABLE - TRAVELING WAVES
Category:
G3 Mechanical Waves - One Dimensional
Purpose
:
Show travelling waves.
Start
Prev
1
2
3
4
5
6
7
8
Next
End
Page 2 of 8
A General Materials and Mathematics
A1 Basic Materials and Measurement
A2 Mathematics
B Statics
B1 Center of Mass Statics
B2 Equilibrium of Forces and Torques
B3 Simple Machines
B4 Elasticity
C Kinematics and Dynamics
C1 Center of Mass Motion
C2 Kinematics in One and Two Dimensions
C3 First Law of Motion
C4 Second Law of Motion
C5 Third Law of Motion
C6 Friction
C7 Collisions
C8 Mechanical Energy and Power
D Rotational Mechanics
D1 Rotational Kinematics and Dynamics
D2 Moment of Inertia
D3 Angular Momentum
D4 Gyroscopes
D5 Rotational Esoterica
E Gravitation and Astronomy
E1 Gravitation and Orbits
E2 Astronomy
F Fluid Mechanics
F1 Pressure in Static Fluids
F2 Buoyancy
F3 Surface Tension
F4 Fluid in Motion
F5 Forces in Moving Fluids
G Vibrations and Mechanical Waves
G1 Simple Harmonic Motion
G2 Resonance and Coupled Oscillations
G3 Mechanical Waves - One Dimensional
G4 Mechanical Waves - Two Dimensional
H Sound
H1 Nature of Sound
H2 Wave Properties of Sound
H3 Standing Sound Waves
H4 Music
H5 The Ear
H6 The Voice
I Thermodynamics
I1 Thermal Properties of Matter
I2 Transfer of Heat
I3 Gases
I4 Changes of State
I5 Laws of Thermodynamics
I6 Kinetic Theory and Statistical Mechanics
I7 Solid State and Low Temperature Physics
J Electostatics and Magnetostatics
J1 Electrostatic Charge and Force
J2 Electrostatic Devices and Applications
J3 Electric FIelds and Potential
J4 Capacitance and Polarization
J5 Magnetostatics
J6 Electromagnets
J7 Magnetic Materials
K Electromagnetic Principles
K1 Forces on Moving Charges
K2 Electromagnetic Induction
K3 Transformers
K4 Motors and Generators
K5 Electrical Properties of Matter
K6 Electric Circuits and Instruments
K7 RLC Circuits
K8 Electromagnetic Waves and Sources
L Geometrical Optics
L1 Light Sources and Light Rays
L2 Plane Mirrors
L3 Curved Mirrors
L4 Refraction
L5 Total Internal Reflection
L6 Lenses
L7 Optical Instruments
M Wave Optics
M1 Interference and Diffraction - Slits and Gratings
M2 Diffraction - Circular
M3 Interferometers
M4 Thin Film Interference
M5 Interference and Diffraction Esoterica
M6 Holograms
M7 Linear Polarization and Scattering
M8 Optical Activity and Birefringence
M9 Circular Polarization
N Spectra and Color
N1 Continuous Spectra
N2 Line Spectra
N3 Color
O Vision
O1 Image Production
O2 Visual Latency
O3 Color Vision
O4 Optical Illusions
P Modern Physics
P1 Relativity
P2 Quantum Mechanics
P3 Atoms and Molecules
P4 Nuclei and Particles
Q Biophysics
Q1 Musculoskeletal Systems
Q2 Organs
Q3 Genetics and Molecular Biology
I1-01: THERMOMETERS
Show several types of thermometers.
Read More
I1-11 THERMAL EXPANSION - BALL AND HOLE
Illustrate thermal expansion in a paradoxical way.
Read More
I1-12: THERMAL EXPANSION - BALL AND RING
Demonstrate thermal expansion.
Read More
I1-13 THERMAL EXPANSION - BIMETAL STRIP
Demonstrate differential thermal expansion.
Read More
I1-14: THERMAL EXPANSION OF ALUMINUM - OPTICAL LEVER
Demonstrate thermal expansion in a complicated way.
Read More
I1-15: THERMAL EXPANSION - PIN BREAKER
Demonstrate thermal expansion in a dramatic way.
Read More
I1-16: THERMAL CONTRACTION OF CUPS WITH LN
Measure coefficients of linear expansion.
Read More
I1-17: THERMOSTAT - MODEL
Model of use of a bimetal strip in a thermostat.
Read More
I1-18: BIMETALLIC STRIP THERMOMETERS
Allow students to see how bimetallic strips are used in thermometers and thermostats.
Read More
I1-19: LAVA LAMP
Demonstrate differential thermal expansion between two liquids, and to take us all back to the 1960s.
Read More
I1-21: WATER NEAR 4 DEGREES CELCIUS
Demonstrate that the maximum density of water occurs around 4 degrees centigrade.
Read More
I1-22: WATER DENSITY VS TEMPERATURE
Demonstrate the change in the density of water with temperature.
Read More
I1-32: RUBBER BAND CONTRACTION DURING HEATING
To demonstrate that rubber contracts when heated.
Read More
I1-40: REVERSIBLE THERMOELECTRIC DEMONSTRATOR
Demonstrate thermoelectric power generation or how thermoelectric devices can create hot and cold regions.
Read More
I1-41: THERMOELECTRIC MAGNET
Demonstrate production and use of thermoelectric current.
Read More
I1-42: THERMOELECTRIC FAN
Illustrate generation and use of thermoelectric current.
Read More
I1-51: RUBBER AT LN TEMPERATURE
Demonstrate how a normally elastic material at room temperature becomes rigid at very low temperatures.
Read More
I1-52: TUNING FORK AT LIQUID NITROGEN TEMPERATURE
Demonstrate the change in frequency of a tuning fork at liquid nitrogen temperature.
Read More
I1-53: LEAD BELL AT LIQUID NITROGEN TEMPERATURE
Demonstrate the effect of temperature on vibrations in a lead bell.
Read More
I1-61: DUST EXPLOSION
Produce a dust explosion.
Read More
I1-62: DUST EXPLOSION MODEL
Show why small particles of flammable material can create a dust explosion when ignited.
Read More
I1-63: HYDROGEN EXPLOSION
Produce a hydrogen explosion.
Read More
I1-64: BURNING CANDLE - COMBUSTION PROCESS
Demonstrate features of the burning process and to debunk myths about this supposedly well-known demonstration.
Read More
I1-71: SHAPE-MEMORY ALLOY - THERMOBILE
Illustrate shape-memory alloy.
Read More
I1-72: SHAPE-MEMORY ALLOY - ICEMOBILE
Illustrate shape-memory alloy.
Read More
I1-73: SHAPE-MEMORY ALLOY - COOL CRAFT
Illustrate shape-memory alloy.
Read More
I1-74: SHAPE-MEMORY ALLOY - CLOVER
Illustrate shape-memory alloy.
Read More
1