Showing 33–48 of 69 results
PHY-MESS-34 CLOUD MODEL ACTIVITY SET
SSI-PHY-MESS-34
This 3-D model promotes basic understanding of cloud types in the classroom or outdoors, in addition to science and math skills. Removable labels let students identify cloud structures and altitudes on 24” x 18” model. Includes 3-ring binder with glossary, key, black line master and a full-color overhead transparency
PHY-MESS-35 EVAPORATION KIT
SSI-PHY-MESS-35
Used to examine the process of evaporation and measure humidity, this kit includes a beam balance with wire hangers and a sponge that is cut into two equal pieces.
PHY-MESS-36 TEACHING TORNADO MODEL
SSI-PHY-MESS-36
Every classroom needs a Teaching Tornado! Finally, Weather related phenomenon that comes right into the classroom. Your students will love this demonstration model that teaches the principles of how tornadoes form. Students will learn about how a strong updraft is important, about convergence and rotation, funnel speed and how it
PHY-MESS-37 POLITICAL GLOBE (physical)
SSI-PHY-MESS-37
The physical details of the world are clearly visible, but on switching ON the light, the political details become visible. The bulb is easily replaceable. Mounted on pivots in half-meridian frame on a stable base.
PHY-MESS-38 PHYSICAL RELIEF GLOBE
SSI-PHY-MESS-38
A twelve inches raised relief globe combined with political features, makes it useful for showing the effects vis-à-vis natural geographical boundaries. Contains realistic portrayal of the Earth’s surface with coloring depicting natural vegetation, including areas, where the natural environment has given way to man’s cultivation and urbanization. The physical relief
PHY-MESS-39 INFLATABLE GLOBE
SSI-PHY-MESS-39
This inflatable World Globe is an inexpensive way to get a globe into the hands of each student. Country capitals important cities, time zones and geographic features are just a few of the attributes of this 24” easy to inflate, World Globe. Great for school and home use
PHY-MESS-40 CELESTIAL STAR GLOBE
SSI-PHY-MESS-40
Study the stars with your own planetarium! This unique 12” diameter globe clearly and simply demonstrates the apparent relationship between Earth and the stars, planets, galaxies and other celestial objects in the universe. Globe can be set to reflect constellation position according to time and place to show the actual
PHY-MESS-41 TELLURIUM
SSI-PHY-MESS-41
A high quality tellurium designed to demonstrate on a large scale the relative movements of the Sun, Earth and Moon, so as to understand the causes of a number of phenomena such as day and night, changing length and direction of shadows, seasons of the year, phases of the Moon,
PHY-MESS-42 EXPLORING THE EARTH MOON SYSTEM
SSI-PHY-MESS-42
This kit includes our Orbiter, Micro slide Viewer and lesson sets. A 44-page Teacher’s Guide with activities using the above two products as well as many other hands-on experiments and extension activities. EEMS Lab and Teacher’s Guide
PHY-MESS-43 PROJECT PLANETARIUM SET
SSI-PHY-MESS-43
Bring the mysteries of the solar system into the classroom with a project Planetarium Set. For individual or small group use, our set lets students plot eclipses, moon phases and planet positions. Includes a study guide, solar system chart and mini Sun-Moon-Earth model.
PHY-MESS-44 SOLAR SYSTEM MODEL (THE ORBIT ORRERY)
SSI-PHY-MESS-44
For demonstrating the overall shape of solar system, and the main movements of the planets. The apparatus has all the nine planets of Solar System from Mercury to Pluto on revolving arms with the biggest sphere representing sun positioned at the center. The planets are relative to their size as
PHY-MESS-45 RAIN GAUGE COPPER BRITISH PATTERN
SSI-PHY-MESS-45
All sheet metal construction of copper provided added durability to the apparatus. comprises a 125mm funnel, an inner receiving vessel and outer body, all of copper, along with a glass measuring cylinder graduated 0-10mm × 0.1mm (100 divisions).
PHY-MESS-47 ANEMOMETER
SSI-PHY-MESS-47
This small anemometer is perfect for younger students to use in determination of wind speed. Cups are mounted on horizontal arms extending from the axis with one red cup being used to determine the number of rotations. Made of corrosive resistant materials, the unit is perfect for prolonged outdoor use.
PHY-MESS-48 WIND VANE
SSI-PHY-MESS-48
Economical, attractive wind vane with bearing mounted on steel pivot and direction indicator. Fitted on cast iron base. With bearings mounted on steel pivot. Complete with metal base and direction indicator as shown.
PHY-MESS-49 BAROMETER THERMOMETER HYGROMETER GAUGE
SSI-PHY-MESS-49
Hygrometer, Barometer, Thermometer dial type Mount on stand. Hygrometer Scale 0-100, Resolution: 2%, Barometer Scale: 28-31 IN Hg & 930-1050 hPa, Resolution: 0.1 IN Hg & 0.2 hPa, Thermometer Scale: -30°C to 50°C, -20F to 120F, Resolution: 1°C