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Didactalia: material educativo > 12-14 anos

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Waves Intro

Hipervinculo Física

Waves Intro

Make waves with a dripping faucet, audio speaker, or laser! Adjust frequency and amplitude, and observe the effects. Hear the sound produced by the speaker, and discover what determines the color of l ...

Wave on a String

Hipervinculo Física

Wave on a String

Explore the wonderful world of waves! Even observe a string vibrate in slow motion. Wiggle the end of the string and make waves, or adjust the frequency and amplitude of an oscillator. Objetivos de Ap ...

Wave Interference

Make waves with a dripping faucet, audio speaker, or laser! Add a second source to create an interference pattern. Put up a barrier to explore single-slit diffraction and double-slit interference. Exp ...

Vector Addition: Equations

Experiment with vector equations and compare vector sums and differences. Customize the base vectors or explore scalar multiplication by adjusting the coefficients in equation. Specify vectors in Cart ...

Vector Addition

Explore vectors in 1D or 2D, and discover how vectors add together. Specify vectors in Cartesian or polar coordinates, and see the magnitude, angle, and components of each vector. Experiment with vect ...

Unit Rates

Hipervinculo Matemáticas

Unit Rates

Discover the unit rate while shopping for fruits, vegetables, and candy. Construct a double number line and look for patterns. Challenge yourself on the race track as you compare cars with different r ...

Under Pressure

Hipervinculo Física

Under Pressure

Explore pressure under and above water. See how pressure changes as you change fluids, gravity, container shapes, and volume. Objetivos de Aprendizaje

Describe how pressure changes in air and water ...

Trig Tour

Hipervinculo Matemáticas

Trig Tour

Take a tour of trigonometry using degrees or radians! Look for patterns in the values and on the graph when you change the value of theta. Compare the graphs of sine, cosine, and tangent.

Objetivos de ...

States of Matter: Basics

Heat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.

Objetivos de Aprendizaje

Describe characteristics of three states of matter: solid, liquid a ...

Rutherford Scattering

How did Rutherford figure out the structure of the atom without being able to see it? Simulate the famous experiment in which he disproved the Plum Pudding model of the atom by observing alpha particl ...

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