This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close ...
Hanging a Health and Hygiene Center is one of the easiest ways to help prevent the spread of hospital-acquired infections (HAIs) and viruses such as H...
Perfect for density experiments, use this set determine the mass and volume of each sample and graph the mass versus volume. The slope of the straight...
Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightw...
This model of the HIV virus is enlarged millions of times to show the outer lipid membrane with protein structures and the internal nucleoproteins and...
This corrosion-proof polypropylene basket is ideal for rinsing glassware — simply slide the lid on, rinse, and invert for easy draining. The basket ho...
With the Force Mechanism Trough, students can research acceleration and the effect of gravity on a moving body by propelling steel balls or a wood blo...
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