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Newton's Third Law
C7-19: GAUSSIAN GUN
Category:
C7 Collisions
Purpose
:
Demonstrate transfer of energy in an elastic collision
G1-36: MASS ON SPRING WITH FORCE MEASUREMENT
Category:
G1 Simple Harmonic Motion
Purpose
:
Display the time dependence of the force of a mass oscillating on a spring.
G1-18: PENDULUM WITH FORCE SCALE
Category:
G1 Simple Harmonic Motion
Purpose
:
Show the tension in the string exerted by a swinging pendulum.
C6-05: AIR TRACK - INCLINED PLANE FRICTION
Category:
C6 Friction
Purpose
:
Show that the force of friction depends upon the conditions of the surfaces in contact.
C6-04: FRICTION DIRECTION ON INCLINED PLANE
Category:
C6 Friction
Purpose
:
Determine the direction of the frictional force in a possibly ambiguous situation.
C5-51: BALLISTOCARDIOGRAPHY
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate the science of ballistocardiography
C5-41: HOURGLASS PROBLEM
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate the solution to the famous "hourglass problem," or Galileo's water bucket
C5-31: AIR TRACK - SAILING UPWIND
Category:
C5 Third Law of Motion
Purpose
:
Show how force components can be used to sail against the wind.
C5-20: PUTT PUTT STEAM BOAT
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate action-reaction using an intriguing device.
C5-16: HERO'S ENGINE
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate action and reaction in a rotational system.
C5-15: REACTION FORCE ON AIR BLOWER
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate Newton's third law of motion
C5-12: BALLISTIC CANNON CARTS
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate Newton's third law of motion
C5-11: AIR TRACK - ACTION-REACTION PAIRS
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate Newton's third law of motion
C5-01: NEWTON'S THIRD LAW - STATIC DYNAMOMETERS
Category:
C5 Third Law of Motion
Purpose
:
Demonstrate action-reaction in the static case
C4-11: ACCELEROMETER - BALL IN WATER
Category:
C4 Second Law of Motion
Purpose
:
Demonstrate the direction of acceleration for both linear and circular cases.
B3-14: EQUILIBRIUM PARADOX - SCALES AND PULLEY
Category:
B3 Simple Machines
Purpose
:
Counterintuitive demonstration involving pulley system
B3-03: LEVER - WRECKING BAR
Category:
B3 Simple Machines
Purpose
:
Demonstrate the mechanical advantage of a lever
B2-16: VECTOR ADDITION WITH ROPE AND STUDENTS
Category:
B2 Equilibrium of Forces and Torques
Purpose
:
Demonstrate vector addition of forces
B2-14: SUM OF FORCES - LARGE ROPE VERSION
Category:
B2 Equilibrium of Forces and Torques
Purpose
:
Develop a feel for equilibrium of forces on a large scale
B2-12: EQUILIBRIUM OF FORCES - BOARD BACKGROUND
Category:
B2 Equilibrium of Forces and Torques
Purpose
:
Demonstrate equilibrium of forces
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Page 1 of 2
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
B1-01 CENTER OF MASS - DISC SECTION
Demonstrate finding center of mass for an irregularly-shapped object
Read More
B1-02: CENTER OF MASS - LEANING TOWER
Demonstrate the effect of center of mass location
Read More
B1-03: CENTER OF MASS - LEANING TOWER ON INCLINED PLANE
Demonstrate equilibrium when its center of mass is above its base
Read More
B1-04: Center of Mass - Brass Barbell
Demonstrate stable equilibrium when supported at center-of-mass
Read More
B1-05: CENTER OF MASS - PLUMBER'S HELPER
Locate the center of mass of an irregular object
Read More
B1-06: Double Cone - Large
Demonstrate a center-of-mass paradox
Read More
B1-07: DOUBLE CONE - SMALL
Demonstrate a center of mass paradox
Read More
B1-08: STATES OF EQUILIBRIUM - CONE
Illustrate stable, unstable, and neutral equilibrium
Read More
B1-09: CENTER OF MASS - TRIANGLE
Demonstrate the process of locating the center of mass
Read More
B1-11: BALANCE MAN
Illustrate stable equilibrium
Read More
B1-12: CENTER OF MASS - HINGED STICK PARADOX
Illustrate the center of mass in a surprising way
Read More
B1-13: CENTER OF MASS - FORK AND SPOON ON TOOTHPICK
Illustrate the center of mass in a surprising way
Read More
B1-14: CENTER OF MASS - BOTTLE
Illustrate the center of mass in a surprising way
Read More
B1-15: TOPPLING CYLINDERS
Illustrate stable and unstable equilibrium in a surprising way
Read More
B1-16: CORBELED ARCH
Illustrate how the center of mass affects the stability of an arch
Read More
B1-17: CENTER OF MASS - STICKS
Illustrate the center of mass in a surprising way
Read More
B1-18: Center of Mass - Soda Can and Water
Show how moving the center of mass of an object changes how it balances.
Read More
B1-21: BALANCE BEAM - VARIATION ON THE TIGHTROPE WALKER
Show how arms or a pole are used to obtain greater stability
Read More
B1-22: CENTER OF GRAVITY USING TEETER TOTTER
Determine the center of gravity of the human body
Read More
B1-24: CENTER OF MASS - CARTS ON BALANCE BOARD
Show that the center of mass may remain at rest during motion within the system
Read More
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