92 Results for: "Science First"

Supplier: Science First

Engineer an Unmanned Aerial Vehicle.

Supplier: Science First

This comprehensive collection features over 90 of the very best classroom-tested, hands-on activities for teaching basic astronomy, from the phases of the moon to simulating the expansion of the universe.

Supplier: Science First

Students will calculate the relationship between the apparent brightness of a luminous object and the distance to the object.

Supplier: Science First

Deluxe Set Includes Six Chemicals

Supplier: Science First

The semi-permeable membrane, created from a natural source of cellulose, allows passage of particles up to 14000 Da.

Supplier: Science First

Ideal tool for aquatic ecosystem studies. Collect periphyton samples with ease using this specialized sampler, perfect for water quality and aquatic ecosystem studies.

Supplier: Science First

Unique Shapes Challenge Students’ Assumptions

Supplier: Science First

Graphically illustrate the fact that like charges repel each other.
The multi-colored ribbons are connected to a suction cup that sits on top of a Van de Graaff generator. As the generator operates, the ribbons accumulate a charge and stand on end.

Supplier: Science First

View Spectra with an Accuracy of ±1 Nanometer

Supplier: Science First

Large scale model of Young's double slit experiment.

Supplier: Science First

Prepare your students for the Great American Eclipse.

Supplier: Science First

This is the grab to choose for soft, finely divided littoral bottoms that are free from vegetation, such as sticks and decayed leaves (or with short, erect vegetation only). Also suitable for intermixtures of sand, stones, and other coarse debris.

Supplier: Science First

A complete set for 10 students to study the stars and space.

Supplier: Science First

Smaller Size for Benthic Invertebrates

Supplier: Science First

Seeds germinate successfully when the soil is the right temperature. This virtually indestructible thermometer gives readings of -15 to 65°C with easy-to-read numbers.

Supplier: Science First

Color-Coding for Easy Identifications

Supplier: Science First

Formulate Compounds and Test Physical Properties.

Supplier: Science First

Explore properties of light with primary and secondary colors.

Supplier: Science First

Ptolemaic Planetary System Model.

Supplier: Science First

Acetate Strips

Supplier: Science First

Clearly shows the path of the sun at any latitude during any month of the year.

Supplier: Science First

Simple to operate and easy to use, this economical wind vane clearly provides current wind direction. Its heavy cast base and sturdy post support a sensitive cone bearing assembly that responds to even the slightest wind. Place the “N” portion of the wind vane in the northern position and read off the direction shown by the pointer.

Supplier: Science First

Produces circular waves from either one or two point sources. The phase relationship is continuously adjustable. A variable, low voltage power supply, such as our 64250-10, allows the speed to be adjusted also. Securely mounted in a molded housing with four non-skid, shock-absorbing feet.

Supplier: Science First

Students construct their own experimental models and observe organelles and mitochondrial activity and how they relate to cell structure and function.

Supplier: Science First

Individual Stages Of A Virus Destroying A Cell

Supplier: Science First

The Handheld Discharge Electrodeeasily and safely discharges an electrostatic generator.

Supplier: Science First

This is a great demonstration of the earth's magnetic field.

Supplier: Science First

Light Bulb Glows When Water Conducts Electricity.

Supplier: Science First

Nets allow horizontal or vertical tows for plankton analysis.

Supplier: Science First

View The Same Structures As Living Organisms Without A Microscope