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Calculadora tabela verdade online

Olá, recomendo uma excelente calculadora para construir qualquer tabela verdade de forma simples. Ideal para quem está estudando ou ensinando álgebra booleana.

A calculadora &eacut ...

Simulador de Onda numa Corda

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 ...

States of Matter

Hipervinculo Física

States of Matter

Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram r ...

Dispersão de Rutherford

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 ...

Resistência num condutor

Observe changes to the equation and wire as you play with the resistivity, length, and area sliders. Objetivos de Aprendizaje

Predict how changing each variable will affect the resistance

Explain ...

Reagentes, Produtos e Reagentes em Excesso

Create your own sandwich and then see how many sandwiches you can make with different amounts of ingredients. Do the same with chemical reactions. See how many products you can make with different amo ...

Escala de pH

Hipervinculo Física

Escala de pH

Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between ...

Lei de Ohm

Hipervinculo Física

Lei de Ohm

See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law. Objetivos de Aprendizaje

Predict how current ...

Moléculas e Luz

Hipervinculo Física

Moléculas e Luz

Turn light source on to explore. Observe what happens in the observation window as you set up different combinations of light source and molecule. Note this simulation is the first to support our zoom ...

Travoltagem

Hipervinculo Física

Travoltagem

Play with John’s foot and arm to explore when he gets a shock! Objetivos de Aprendizaje

Describe and draw models for common static electricity concepts (transfer of charge, attraction, repulsion, an ...

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