Description

Tabletop analog DC ammeter measuring 0-1A at 0

and a reinforced rim to protect against accidental impacts

Plastic-bodied wave apparatus with eccentric discs that drive metal rods up and down as the handle turns

Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel

Simple Machines Pulley Model Plastic Labware_Plastic Burettes Tabletop analog DC ammeter measuringSturdy wooden pulley simple machine model with multiple pulleys mounted in series and parallel, letting students explore mechanical advantage by counting the supporting strands and measuring effort.

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Simple Machines Pulley Model Plastic Labware_Plastic Burettes Tabletop analog DC ammeter measuring

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