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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C7-01: AIR TRACK - ELASTIC COLLISIONS
Demonstrate conservation of energy and conservation of momentum in elastic collisions Read More
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C7-02: AIR TRACK -INELASTIC COLLISIONS
Demonstrate conservation of momentum in elastic collisions Read More
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C7-03: AIR TRACK - SCATTERING WITHOUT CONTACT
Show that elastic scattering can occur between two objects without actual physical contact between the objects Read More
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C7-04: AIR TRACK - COLLISION VELOCITY MULTIPLIER
Illustrate velocity multiplication with a three-to-one mass ratio collision Read More
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C7-11: COLLISIONS OF BALLS - EQUAL MASSES
Demonstrates conservation of energy and conservation of linear momentum in multiple elastic collisions Read More
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C7-12: COLLISION OF BALLS - ONE LIGHTER MASS
Show what happens when one mass in a collision ball set is different from the others Read More
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C7-13: COLLISIONS OF BALLS - GRADUATED MASSES
Demonstrate how the velocity is multiplied by a sequence of collisions between balls of decreasing mass Read More
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C7-14: COLLISIONS OF BALLS WITH FLOOR
Illustrate collisions of different balls with the floor Read More
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C7-15 COLLISIONS OF BALLS - 3 TO 1 MASS RATIO
Shows velocity multiplication in colliding balls Read More
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C7-16: HAPPY AND UNHAPPY BALLS
Illustrate coefficient of restitution Read More
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C7-17 SUPERBALL
Illustrates nearly elastic collisions Read More
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C7-18 COLLISIONS OF BALLS - ASTROBLASTER
Shows velocity multiplication in colliding balls Read More
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C7-19: GAUSSIAN GUN
Demonstrate transfer of energy in an elastic collision Read More
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C7-21: ENERGY AND MOMENTUM - COLLISION AND PROJECTILE
Illustrate conservation of momentum and conservation of energy Read More
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C7-23: MEDICINE BALL AND SKATEBOARD
Demonstrate large-scale collisions Read More
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C7-24: SILLY PUTTY
Show collisions with an unusual material Read More
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C7-25: SUPERBALL, VACUUM MUD AND WOOD BLOCK COLLISIONS
Show that a larger impulse is imparted by an elastic collision Read More
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C7-26: BOUNCING PUTTY AND NON-BOUNCING SUPERBALL
Show unusual collisions Read More
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C7-42: AIR TABLE - COLLISIONS OF PUCKS
Qualitatively demonstrate elastic and inelastic two-dimensional collisions Read More
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C7-43: AIR TABLE - SMALL - COLLISIONS OF PUCKS
Demonstrate collisions of pucks on an air table in rooms not accessible by the large air table Read More
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C7-44: COLLISIONS - HOVERPUCKS
Demonstrate two-dimensional collisions Read More
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C7-51: BALLISTIC PENDULUM - PELLET GUN
Determine the speed of an air gun pellet using a ballistic pendulum Read More
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C7-52: BALLISTIC PENDULUM - LABORATORY MODEL
Demonstrate operation of the standard laboratory type ballistic pendulum Read More
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C7-53: AIR TRACK - SPEED OF AIR GUN PELLET
Determine the speed of an air gun pellet using conservation of momentum in an inelastic collision Read More
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