Resistor Demonstration Board Geology Chrome-plated steel wire stand at

Chrome-plated steel wire stand at 5 x 5 x 5 inches supports flasks and beakers above alcohol burners for classroom chemistry demonstrations

pairing a six-step 0 to 12V AC line with a continuous 0 to 12V DC line through color-coded lab terminals

Standard-length 300mm black 4mm-stackable safety lead rated to 12A with shrouded nickel-plated pins

airbag electronic control unit

Jumbo three-dimensional frog dissection model with keycard demonstrates amphibian anatomy and organ systems for detailed vertebrate teaching

Resistor Demonstration Board Geology Chrome-plated steel wire stand atDesigned to teach Ohm's law and current limiting behavior, this resistor module on a demonstration base with 4mm plug connections drops into series with bulbs and LEDs in student circuits.