Work and Energy
C7-19: GAUSSIAN GUN
Category: C7 Collisions
Purpose:
Demonstrate transfer of energy in an elastic collision
K6-22: ENERGY CONVERSION - IMMERSION HEATER
Category: K6 Electric Circuits and Instruments
Purpose:
Demonstrate quantitatively the conversion of electrical energy into heat.
K4-09: BICYCLE GENERATOR - LIGHT BULBs VS CFLs
Category: K4 Motors and Generators
Purpose:
Compare brightness and power requirements of regular tungsten filament light bulbs and compact fluorescent lamps.
K4-05: MAGNETOELECTRIC GENERATOR WITH METERS AND LOADS
Category: K4 Motors and Generators
Purpose:
An AC generator with rectifier, meters and several loads.
D5-23: ROTATING BEAD ON LOOP
Category: D5 Rotational Esoterica
Purpose:
Demonstrate the presence of a "critical parameter" which determines the dynamic behavior of a simple physical system.
D3-32: KEYWHIP
Category: D3 Angular Momentum
Purpose:
Demonstrate angular momentum conservation in a surprising way.
D3-12: SWING MODEL
Category: D3 Angular Momentum
Purpose:
Model the pumping of a swing using conservation of angular momentum.
D1-65: YO-YO
Category: D1 Rotational Kinematics and Dynamics
Purpose:
Illustrate transformation between various forms of energy and to perform yo-yo tricks.
D1-64: MAXWELL PENDULUM - SMALL
Category: D1 Rotational Kinematics and Dynamics
Purpose:
Demonstrate transformations between gravitational potential energy and rotational kinetic energy.
D1-63: MAXWELL PENDULUM - LARGE
Category: D1 Rotational Kinematics and Dynamics
Purpose:
Demonstrate transformations between gravitational potential energy and rotational kinetic energy.
D1-62: CONSERVATION OF ENERGY IN ROLLING BODY
Category: D1 Rotational Kinematics and Dynamics
Purpose:
Demonstrate conversion of gravitational potential energy into translational and rotational kinetic energy.
C7-53: AIR TRACK - SPEED OF AIR GUN PELLET
Category: C7 Collisions
Purpose:
Determine the speed of an air gun pellet using conservation of momentum in an inelastic collision.
C7-52: BALLISTIC PENDULUM - LABORATORY MODEL
Category: C7 Collisions
Purpose:
Demonstrate operation of the standard laboratory type ballistic pendulum.
C7-26: BOUNCING PUTTY AND NON-BOUNCING SUPERBALL
Category: C7 Collisions
Purpose:
Show unusual collisions.
C7-21: ENERGY AND MOMENTUM - COLLISION AND PROJECTILE
Category: C7 Collisions
Purpose:
Illustrate conservation of momentum and conservation of energy.
C7-03: AIR TRACK - SCATTERING WITHOUT CONTACT
Category: C7 Collisions
Purpose:
Show that elastic scattering can occur between two objects without actual physical contact between the objects.
C7-01: AIR TRACK - ELASTIC COLLISIONS
Category: C7 Collisions
Purpose:
Demonstrate conservation of energy and conservation of momentum in elastic collisions.
C8-34: POWER - INSTRUCTOR DRAGGING CONCRETE BLOCK
Category: C8 Mechanical Energy and Power
Purpose:
Demonstrate power
C8-33: POWER - USING GRAVITY
Category: C8 Mechanical Energy and Power
Purpose:
Demonstrate mechanical power.
C8-32: POWER - CLIMBING LADDER
Category: C8 Mechanical Energy and Power
Purpose:
A simple method for illustrating power and the unit of the horsepower.