Tangent Galvanometer Stopwatches & Timers

Tangent Galvanometer Stopwatches & TimersThis apparatus is used to demonstrate and teach the basic principle of an electric meter. Apparatus consists of a 3. 75" (90mm) dia. air coil wound on an acrylic tube with an acrylic plate in the center to hold a compass. The coil has multiple tappings of 50, 100 and 200 turns, and also has a built in potentiometer for varying the current, these features allow multiple readings. Operates on one "AA" battery (not included). Includes one compass. Base

065 Condenser and Iris Diaphragm The Perfect Microscopes for young Scientists from Grades 6 to 12

Extra large display watch with full professional quality features

Triple function: constant flashing (fast)

Set includes 2 bases

Split water into hydrogen and oxygen with electrolysis

This ball locker features a all steel construction to ensure your items are safe

Deluxe cushioned synthetic leather cover

plus easy-to-use educational guides

Teachers can cut out the task card and use it in learning center or as a group activity

This kit is primarily aimed at students in Middle School but may be used by Elementary or High School students by slightly altering the instructions

Comes with a multi-color ten ring target face

The foam is incredibly lightweight and flexible