Description
providing the high-resistance leg of a voltage divider where current draw needs to stay in the microampere range
Composite rod splitting glass and brass at its midpoint
Food-grade peroxide test strips in a 50-strip vial calibrated for the 3 to 10 percent concentration range
demonstrating how a crane lifts loads through the mechanical advantage of a large wheel turning a small axle
supplied with four riders
Hexagonal Weights Set - 500gm Chemistry_Molecular Model Sets providing the high-resistance leg of
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