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C7-16: HAPPY AND UNHAPPY BALLS

C7-16: HAPPY AND UNHAPPY BALLS

Category: C7 Collisions

Purpose: Illustrate coefficient of restitution.
C7-04: AIR TRACK - COLLISION VELOCITY MULTIPLIER

C7-04: AIR TRACK - COLLISION VELOCITY MULTIPLIER

Category: C7 Collisions

Purpose: Illustrate velocity multiplication with a three-to-one mass ratio collision.
C7-03: AIR TRACK - SCATTERING WITHOUT CONTACT

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.
C7-02: AIR TRACK -INELASTIC COLLISIONS

C7-02: AIR TRACK -INELASTIC COLLISIONS

Category: C7 Collisions

Purpose: Demonstrate conservation of momentum in elastic collisions.
C7-01: AIR TRACK - ELASTIC COLLISIONS

C7-01: AIR TRACK - ELASTIC COLLISIONS

Category: C7 Collisions

Purpose: Demonstrate conservation of energy and conservation of momentum in elastic collisions.
C8-33: POWER - USING GRAVITY

C8-33: POWER - USING GRAVITY

Category: C8 Mechanical Energy and Power

Purpose: Demonstrate mechanical power.
C8-32: POWER - CLIMBING LADDER

C8-32: POWER - CLIMBING LADDER

Category: C8 Mechanical Energy and Power

Purpose: A simple method for illustrating power and the unit of the horsepower.
C8-23: WORK DONE BY PUSHING ON WALL

C8-23: WORK DONE BY PUSHING ON WALL

Category: C8 Mechanical Energy and Power

Purpose: Illustrates that the wall and the floor do no work.
C8-13: BUNGEE JUMPER MODEL

C8-13: BUNGEE JUMPER MODEL

Category: C8 Mechanical Energy and Power

Purpose: Determine the minimum value of the spring constant of a bungee rope to ensure a safe jump.
C8-12: JUMPING MASSES WITH INTERNAL SPRINGS

C8-12: JUMPING MASSES WITH INTERNAL SPRINGS

Category: C8 Mechanical Energy and Power

Purpose: Demonstrate conversion of internal energy of a spring into kinetic energy and then gravitational potential energy.
C8-05: CONSERVATION OF ENERGY IN VERTICAL PROJECTILE

C8-05: CONSERVATION OF ENERGY IN VERTICAL PROJECTILE

Category: C8 Mechanical Energy and Power

Purpose: Show the relation between initial velocity and height of a vertical projectile.
C6-16: SLIDING AND STATIC FRICTION

C6-16: SLIDING AND STATIC FRICTION

Category: C6 Friction

Purpose: Show that the friction force depends linearly on the normal component of the applied force.
C6-15: SOCIAL DESCENDER - FRICTION TOY

C6-15: SOCIAL DESCENDER - FRICTION TOY

Category: C6 Friction

Purpose: Illustrate frictional forces in a weird way.
C6-14: SOCIAL CLIMBER

C6-14: SOCIAL CLIMBER

Category: C6 Friction

Purpose: Illustrate frictional forces in a weird way.
C6-12: SKIDDING AUTOMOBILE

C6-12: SKIDDING AUTOMOBILE

Category: C6 Friction

Purpose: Demonstrate the effect of locked wheels on vehicle stability.
C6-11: SLIDING FRICTION - LECTURE TABLE AND FELT

C6-11: SLIDING FRICTION - LECTURE TABLE AND FELT

Category: C6 Friction

Purpose: Show the effect on frictional force of velocity, normal force, and contact area.
C6-05: AIR TRACK - INCLINED PLANE FRICTION

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

C6-04: FRICTION DIRECTION ON INCLINED PLANE

Category: C6 Friction

Purpose: Determine the direction of the frictional force in a possibly ambiguous situation.
N2-09: SPECTROPHOTOMETER

N2-09: SPECTROPHOTOMETER

Category: N2 Line Spectra

Purpose: Show how a spectrophotometer works.
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