SC Periodic Table is an easy-to-use periodic table for Macintosh.  Features include:Quick access to a wide variety of atomic properties (we recommend keeping an alias to the program in your Apple menu!)Relative values of many atomic properties o...
License Type : Shareware     Download Size:3 MB

Carnoy is an easy-to-use image analysis program developed to help scientists carry out measurements on digital images, especially on micrographs obtained from light or electron microscopes. Carnoy employs a unique one-click calibration option th...
License Type : Shareware     Download Size:3 MB

Order Of Operations provides practice for students in grades five through nine, to figure out mathematical "order of operations" problems. Five different levels allow you to tailor the drill to the ability of the student. The font is large and e...
License Type : Freeware     Download Size:295 KB

Students are shown a set of dominos and asked the probability of a certain outcome, such as picking a domino whose two numbers sum to eight. The converse is also asked (e.g. the probability of picking a domino whose two numbers do not sum to eig...
License Type : Freeware     Download Size:293 KB

Middle-School (grades 5 through 9) math program written to provide skills in context.  Students manipulate weights on two balance beams to solve two simultaneous equations....
License Type : Freeware     Download Size:292 KB

Numbers & Notes is basically intended to help you do whatever you would do with a calculator, pen, and paper--just a little bit better. Let's start with the "Notes" part: you can put text along with numbers onto the tape to help you more...
License Type : Shareware     Download Size:291 KB

Water Tank Functions helps middle school students practice for interpreting line graphs and using functions. Students set the initial level; time delay; and flow rate of an on-screen water tank so that it's water level over time matches that...
License Type : Freeware     Download Size:289 KB

Chase is an educational math game where students are shown a Cartesian plane across which a small dot moves. Students try to "capture" the dot by typing in its current or anticipated coordinates....
License Type : Freeware     Download Size:288 KB

Middle-School (grades 5 through 9) math program written to provide skills in context. Students use hints to find what fraction of a pizza was eaten by each of five party-goers. Sample hints: "Judy had 2/5 of a pizza. Bill ate twice as much pizza...
License Type : Freeware     Download Size:287 KB

YP Image is designed to assist teachers and students when they study imageformation by mirrors and thin lenses in geometrical optics. The program computes the location and magnification of the image formed bya spherical mirror or a thin lens, an...
License Type : Shareware     Download Size:284 KB

Middle-School (grades 5 through 9) math program written to provide skills in context. Students are shown eight fraction representations and must choose three that add up to a given sum. Fractions are halves, fourths, and eighths....
License Type : Freeware     Download Size:283 KB

Integer Tiles is an education program that focuses on mental-math practice for combining integers.  Students are shown eight integers and must pick three that add up to a given sum....
License Type : Freeware     Download Size:270 KB

YP DC Circuits allows you to build a virtual electric circuit including batteries, resistors and switches, and measure currents and voltages with an ammeter and a voltmeter. The circuit can be copied, printed or saved as a PICT file....
License Type : Demo     Download Size:264 KB

Four Variables is a pre-algebra investigation for students in grades five through nine.  The program secretly assigns values to four variables (w, x, y, and z) and the student must find these values by requesting the computer to perform operatio...
License Type : Freeware     Download Size:253 KB

YP Electric Field simulates up to 26 point charges (located in the same plane) and draws the lines of force, the equipotential lines and the electric field vectors in the area surrounding the electric charges. The user can move the charges and c...
License Type : Shareware     Download Size:252 KB

YP Magnetic Force is a teaching tool for the physics classroom.  It simulates the magnetic force exerted on a particle moving in a magnetic field.The user can change the electric charge, the velocity and the magnetic field. The three vectors vel...
License Type : Demo     Download Size:251 KB

YP Waves simulates up to 3 traveling sine waves simultaneously.  It is easy to change the amplitude, wavelength, velocity and phase constant of each wave. This program is perfect to teach waves characteristics (amplitude, wavelength, etc.), the ...
License Type : Shareware     Download Size:250 KB

CalcWorks replaces the standard calculator thatcomes with your Mac OS computer. Offeringadditional calculation options, CalcWorks useslittle memory, but it does not scrimp onfunctionality. Features include scientificcalculations, RPN (Reverse Po...
License Type : Freeware     Download Size:248 KB

Area Properties allows you to calculate section properties of any solid shape saved as a PICT or Paint (Bitmaps) doc or clipboard.  It will find area, perimeter, volume, moment * product of inertia. Can do stuff that CAD tools can not....
License Type : Freeware     Download Size:245 KB

YP Vectors is a teaching tool for the physics classroom.  It displays a vector in two dimensions, and its two components.The user can change the magnitude and the direction of the vector using the mouse.A window shows the numerical value of the ...
License Type : Demo     Download Size:245 KB

Middle-School (grades 5 through 9) math program.  Students solve crossnumber puzzles by evaluating simple expressions. Program uses only positive integers....
License Type : Freeware     Download Size:243 KB

Electron Helper was made for the electronic hobbiest.  It's a calculator and a reference tool all in one.Resistor will determine the value of an electronic resistor and Ohm's Law is a Ohm's Law calculator. Very useful for those littl...
License Type : Freeware     Download Size:243 KB

YP Projectiles is a projectile motion simulator designed for physicsteachers and students.  To simulate a trajectory, the user chooses theinitial velocity (magnitude and direction), the vertical displacementcomponent and the gravitational accele...
License Type : Shareware     Download Size:240 KB

YP Circular simulates an object in uniform circular motion and/or an objectin simple harmonic motion.  Both motions (circular and harmonic) may beanimated simultaneously to show that the uniform circular motion is acombination of two simple harm...
License Type : Shareware     Download Size:240 KB

YP Shadow simulates a light source projecting the shadow of an opaque body on a screen. Using the mouse, it is easy to change the position and the size of the light source, the position and the size of the opaque body, and the position of the sc...
License Type : Shareware     Download Size:240 KB