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PHYS105

K6-22: ENERGY CONVERSION - IMMERSION HEATER

K6-22: ENERGY CONVERSION - IMMERSION HEATER

Category: K6 Electric Circuits and Instruments

Purpose: Demonstrate quantitatively the conversion of electrical energy into heat.
K5-23: ROTATING TWO-COLOR LED

K5-23: ROTATING TWO-COLOR LED

Category: K5 Electrical Properties of Matter

Purpose: Demonstrate that what comes out of a 110 VAC plug is in fact alternating current.
I3-16: COLLAPSE OF CAN - LARGE PUMP

I3-16: COLLAPSE OF CAN - LARGE PUMP

Category: I3 Gases

Purpose: Demonstrate the forces created by atmospheric air pressure.
K5-14: ELECTRIC CELL

K5-14: ELECTRIC CELL

Category: K5 Electrical Properties of Matter

Purpose: Demonstrate how an electric cell is formed.
K4-09: BICYCLE GENERATOR - LIGHT BULBs VS CFLs

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.
I2-45: CONVECTION - HIGH/LOW CANDLES IN CYLINDER

I2-45: CONVECTION - HIGH/LOW CANDLES IN CYLINDER

Category: I2 Transfer of Heat

Purpose: Brainteaser regarding convection.
I2-27: THERMAL EQUILIBRIUM BETWEEN ALUMINUM AND COPPER

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.
C8-22: ENERGY CONVERSION - SUPERBALL AND SOUNDING BOARD

C8-22: ENERGY CONVERSION - SUPERBALL AND SOUNDING BOARD

Category: C8 Mechanical Energy and Power

Purpose: Show transformation of energy from one form to another.
C8-21: ROCK AND WASTE BASKET

C8-21: ROCK AND WASTE BASKET

Category: C8 Mechanical Energy and Power

Purpose: Demonstrate conservation of energy in a humorous way.
O4-33: IMPOSSIBLE TRIANGLE

O4-33: IMPOSSIBLE TRIANGLE

Category: O4 Optical Illusions

Purpose: Classic impossible triangle illusion with a twist.
O4-31: TRAPEZOIDAL WINDOW

O4-31: TRAPEZOIDAL WINDOW

Category: O4 Optical Illusions

Purpose: Classic depth illusion.
I1-63: HYDROGEN EXPLOSION

I1-63: HYDROGEN EXPLOSION

Category: I1 Thermal Properties of Matter

Purpose: Produce a hydrogen explosion
N1-07: VARIATION OF SPECTRUM WITH LAMP INTENSITY

N1-07: VARIATION OF SPECTRUM WITH LAMP INTENSITY

Category: N1 Continuous Spectra

Purpose: Demonstrate continuous spectrum as the brightness of the source changes
P4-06 RADIOACTIVE CONSUMER PRODUCTS

P4-06 RADIOACTIVE CONSUMER PRODUCTS

Category: P4 Nuclei and Particles

Purpose: Shows some consumer products and naturally occuring materials that are weakly radioactive
P2-06 PHOTOELECTRIC TRUCK

P2-06 PHOTOELECTRIC TRUCK

Category: P2 Quantum Mechanics

Purpose: Demonstrates solar cells
O2-11 PULFRICH PENDULUM

O2-11 PULFRICH PENDULUM

Category: O2 Visual Latency

Purpose: Demonstrates visual latency and the Pulfrich phenomenon
N1-05 SPECTRA - VISIBLE AND INVISIBLE

N1-05 SPECTRA - VISIBLE AND INVISIBLE

Category: N1 Continuous Spectra

Purpose: Demonstrates continuous spectrum
L3-16 FOCUSING OF HEAT WAVES BY MIRRORS

L3-16 FOCUSING OF HEAT WAVES BY MIRRORS

Category: L3 Curved Mirrors

Purpose: Demonstrates that concave mirrors can focus heat waves
K6-03 SERIES AND PARALLEL LIGHTS - BATTERY AND CLIP-ON WIRES

K6-03 SERIES AND PARALLEL LIGHTS - BATTERY AND CLIP-ON WIRES

Category: K6 Electric Circuits and Instruments

Purpose: Shows voltages and currents in series & parallel circuits
K5-33 CONDUCTIVITY OF SALT SOLUTION

K5-33 CONDUCTIVITY OF SALT SOLUTION

Category: K5 Electrical Properties of Matter

Purpose: Shows that pure water is not conducting, but a solution of an electrolyte is conducting
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