Mechanical Effect demonstration, To demonstrate that cathode ray has kinetic energy that makes the blade wheel rotateCathode Rays exert a pushing effect on objects it falls on, is shown bythe rotation
Free Fall Apparatus Economy, for determination of the gravitational constant ft gft, This kit has a wooden base, 1.1m rod and a movable electro magnet, can be moved anywhere on the rod, when the ball is released the timer is triggered and stopped one the ball his landed on the base
GHS Secondary Container Label - Warning, 5x3-1/2 In, Vinyl with Standard Adhesive, Adhesive-backed vinyl labels are durable and stick to flat or curved surfaces.uper-Stik labels instantly bond to greasy, dirty, or textured surfaces such as wood and concrete
ANSI Sign - Fire Extinguisher, Height: 10 In, Width: 7 In, White, Wording says: FIRE EXTINGUISHER with graphic, Highly visible signs use both clear graphics and text to convey much-needed information.
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