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YS1025
Centrifugal Orbit
For demonstration of circular motion of an object on a vertical
plane and its regularity
Diameter of orbit ring: 140mm |
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YS1026
Ballistic Pendulum
For measurement of projectile velocity in group experiment
Velocity of projectile shot horizontally by spring gun:
V1=5.40\0.25m/s
V2=6.60\0.25m/s
V3=7.70\0.30m/s
Mass of projectile: 7.50\0.1G
Mass of pendulum block: 80\2G
Length of pendulum: 270\2mm |
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YS1027
Model of Hydraulic Press
Consisting of big cylinder body, small cylinder body, angle
valve, base frame and compression spring ,etc,
Max. pressure intensity:18kg/cm2
Max. working pressure force:350kg |
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YS1028
Rolling Pendulum
For experiment on conversion of kinetic-potential energy and
conservation of mechanical energy
Diameter of pendulum wheel: Dia. 125mm |
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YS1031
Universal Gravitation Experimental Device
For measurement of universal gravitation constant G and proof
of relationship of with 1/r2
Mass of big aluminum ball: 1500g
Mass of small aluminum ball: 20g |
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YS1035
Magdeburg Hemispheres
For demonstrating experiment on the existence of atmospheric
pressure intensity. Consisting of two cast iron hemispheres
with drag ring and seat. When the difference of atmospheric
pressure intensity inside and outside the hemispheres is 500
mm Hg, after 30 minutes, its pressure intensity difference shall
not be lower than 480 mm Hg. |
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