This set of 40 white and 40 black streak plates is an economical option for teachers, geologists, or students, and is excellent to have on hand in an earth science classroom. Streak plates allow you to test the hardness of softness of minerals, as well as their streak color. By scratching the mineral in question against the plates, students or teachers can determine these properties by observing the quantity and hue of the residue left behind. White streak plates are intended for darker or colorful minerals, while the black streak plates are ideal for lighter-colored minerals.
This advanced physics kit is perfect for older children already versed in physics knowledge!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This classic device is used to demonstrate the conservation of mechanical energy.
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Discover how solar cells make electricity with this awesome kit!
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