Earth & Environmental Science
Class Set
Complete Kit
N O B GraviTEACH™ Mini Observe orbits with convenient tabletop gravity wells! Marble planets orbit the center weight sun. Individual includes 1 frame w/ cover (20” dia x 6”H) and 1 center weight (1 3 ⁄ 4 " dia). Class Set includes 4 of each. Both include 10 planet marbles, 1 storage bag, and lesson direction. Recommended for Elementary and up. ^ CHOKING HAZARD (1). Not for under 3 yrs.* A STEM Supplies Exclusive! TM36-514 Individual ........................................ Ea $ 74.95 TM36-510 Class Set ................................... Set of 4 $ 249.00
O B GraviTEACH™ Gravity Well Compare mass and gravity in hands-on experiments! Center weight represents the sun and golf balls symbolize planets as they orbit. Hook-and-loop fasteners keep the spandex and nylon cover taut. Includes ABS frame (40”H x 40 1 ⁄ 2 ” dia; 14 lb), center weight, 6 golf balls, and lesson direction adaptable for Grades K-4, 5-8. Recommended for Elementary and up. A STEM Supplies Exclusive! TM35-635 .................................................. Ea $ 299.00
Complete Kit
Class Set
B Volcanic Eruptions Create a volcano and witness an eruption right before your eyes! Build a model, measure ingredients, time the reaction, and record the results. Kit includes supplies to build 6 volcanoes and manuals—add your own baking soda and vinegar. Full contents list online. Recommended for Elementary and up. ^ CHOKING HAZARD (6). Not for under 3 yrs.* TM35-101 ................................................... Ea $ 179.00
O B AtMASSphere™ Mini Air Scale Tip the scales to visualize the weight of air! Students predict which way the scale tips when balloons are popped and relate air mass to barometric pressure. ABS frame is 18”L x 6”W x 14 1 ⁄ 4 ”H. Class Set adds 3 frames and rolls of tape. Full contents lists online. Lesson direction is for grades K-4 and 5-8. Recommended for Elementary and up. A STEM Supplies Exclusive! TM35-919 Individual ...................................... Ea $ 69.95 TM35-920 Class Set ................................. Set of 4 $ 249.00
O B ShakeStudy™ Seismometer Shake up how students learn about subterranean vibrations! Students learn about movement of tectonic plates as they shake the tabletop seismometer with varying force to simulate different levels of tremors. Marker creates a wave pattern on paper. Kit includes 1 frame (17 1 ⁄ 2 " x 20 1 ⁄
Complete Kit
4 ”), 1 paper roll, 6 markers, and adaptable lesson direction. Recommended for Elementary to Middle School. A STEM Supplies Exclusive! TM36-915 ................................................... Ea $ 219.00
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Products with O are Only From STEM Supplies
™ and B include curriculum
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