Lecture Demonstrations Laboratory

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PHYS 2010-001: Principles of Physics I

•  video  - Tablecloth Pull

•  video  - Marble and Feather
•  video  - Free Fall Acceleration
• Ball Collection
  (ping pong ball & basketball to show two very different mass/size objects fall at the same rate)

•  video  - Ballistics Cart

•  video  - Shoot and Drop
•  video  - The Monkey and the Hunter
•  video  - Range Gun
  (set ball launch and blue bucket opening heights equal, and show 1-click power & 30 or 60 degrees has the ball land in same spot, whereas, at 45 degrees the ball overshoots)

• Horizontal air track w/ single cart to show constant velocity motion

• Hit the Nail on the Head
•  video  - Tablecloth Pull
•  video  - Bottle and Pencil
•  video  - Hanging Masses
  (string jerk)
•  video  - Inclined Plane

• springs, strings & scales, and surface area independence of friction using the two different size blue wood plates

•  video  - Tablecloth Pull
•  photos  - Knot in Static Equilibrium
• Coefficient of Friction
• Hooke's Law

• Whirligig
•  video  - Spinning Tray
• Centripetal Acceleration
•  video  - The Atwood Machine

• Centripetal Acceleration
•  video  - Pendulum with Moveable Peg

• Centripetal Acceleration
• Potential Energy
•  video  - Conservative System
•  video  - Loop - the - Loop

• • analog clock projected on screen
  • center of mass styrofoam w/ lights

• Egg in a Sheet
• Reaction Cars
  (#2 version w/ no timers)
•  video  - 2-Liter Bottle Rocket
•  video  - Air Track Collisions
  (airtrack)
• Happy and unhappy balls
  (including green scale)

• green scale to weigh rotational inertia rods, bicycle wheel, a ball on a string, Styrofoam center of mass toy and an overhead projector

• Rotational Inertia Rods
•  video  - Rolling Objects and Moments of Inertia

•  video  - Center of Mass of Virginia
• Rotational Inertia Rods
•  video  - Rolling Objects and Moments of Inertia
•  video  - Moment of Inertia Wheel
•  video  - Vector Nature of Angular Momentum
• Hero's engine
•  video  - Precession of Bicycle Wheel Under Gravity Force

•  video  - Vector Nature of Angular Momentum
• Hero's engine
•  video  - Precession of Bicycle Wheel Under Gravity Force

• internet clock (from 8:00 AM - 8:50AM) variable mass on a spring, assortment of springs penduli different lengths - same mass (Yoshida will set up the length by himself)

  penduli different mass - same length

•  video  - Precession of Bicycle Wheel Under Gravity Force

• (i) A speaker and a variable-frequency sound source to demonstate the human audio range 20 ~ 20,000 Hz (ii) Sound speed measuring device: the tube with a tuning fork at one end, and finding the nodes by pushing the piston (iii) beats of two tuning forks

•  video  - Transverse Waves
•  video  - Longitudinal Waves
•  video  - Standing Waves
• Bell in a Vacuum
•  video  - Doppler Buzzer
•  video  - Tuning Fork Beats
•  video  - Air Driven Organ Pipe

• Floating and Sinking identical-looking balls suspended with a string in a bottle of water

•  video  - Pascal's Vases
• Hydraulic Press
•  video  - Crush the Soda Can
• Magdeburg Hemispheres
•  video  - Archimedes' Principle I
• Archimedes Principle III
  ( Just need helium balloon in a jar )
•  video  - Torricelli's Law
•  video  - Venturi Tube
  (removed first manometer and plug up hole with rubber stopper, stopper up one end of removed manometer to show uneven level)
•  video  - Air Flow Dynamics
  (atomizer, ping pong ball with funnel, plates)
•  video  - Air Driven Organ Pipe

•  video  - Venturi Tube
• Absolute Zero
  (LN - Ice Water - Room Temp Water - Boiling Water (No need for dry ice) )
•  video  - Thermal Expansion
  ( bi-metal strip and ring-and-ball with burner)
• LN2 - Thermal Effects on Solids and Gases
•  video  - Heat Conduction
  (stainless steel tubing with torch )
• Boiling Water in a Paper Cup
•  video  - Boiling by Reducing Pressure

• Boiling Water in a Paper Cup
•  video  - Boiling by Reducing Pressure
•  video  - Steam Engine
  ( Preferably the one without electric connection)