LabsLand Teach lessons

• 3D Printer
• 50 min
• Secondary (ages 14–16)
• English

3D printing: how does extrusion temperature affect print quality?

Students use the 3D Printing remote lab to print the same PLA part at five nozzle temperatures, compare the real lab video and the lab's verdict cards, rank the results, and recommend the right printing temperature.

• State a hypothesis about which extrusion temperature gives the best print quality in PLA.
• Run a controlled experiment changing only the temperature while keeping the model, orientation, layer thickness and supports fixed.

Includes student questions and response prompts.

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• Boyle's Law
• 45 min
• Introdução às leis dos gases no ensino médio
• Português (Brasil)

A lei de Boyle pode prever a pressão?

Use uma medição real inicial para prever pressões posteriores e depois teste essas previsões no mesmo ensaio com a seringa.

• Usar P1V1 = P2V2 para prever a pressão em três volumes posteriores.
• Comparar previsões com medições usando a diferença absoluta e o erro percentual.

Includes student questions and response prompts.

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• Hukum Boyle
• 40 min
• sains menengah atas
• Bahasa Melayu

Adakah dua percubaan Boyle sepadan?

Bandingkan dua percubaan Boyle sebenar pada isi padu yang sepadan dan tentukan perkara yang dapat, dan tidak dapat, ditunjukkan oleh kebolehulangan.

• Mengumpul bacaan sepadan daripada dua percubaan 60 mL yang telah dirakam.
• Mengira perbezaan mutlak dan perbezaan peratus pada tiga isi padu yang sepadan.

Includes student questions and response prompts.

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• Daya Apungan
• 40 min
• Sains Tahun 3 (Tahap I)
• Bahasa Melayu

Adakah objek ini akan terapung?

Murid sekolah rendah meramal, menguji, dan menerangkan sama ada objek sebenar terapung atau tenggelam dalam makmal Daya Apungan jarak jauh.

• Meramal sama ada objek yang dipilih akan terapung atau tenggelam.
• Menggunakan makmal jarak jauh untuk menguji ramalan dengan menggerakkan setiap objek ke bawah di dalam air.

Includes student questions and response prompts.

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• Lengkung Pemanasan dan Penyejukan Air
• 30 min
• Umur 11–13 tahun
• Bahasa Melayu

Adakah termometer itu tersekat?

Misi sains selama 26 minit untuk laluan teras, atau kira-kira 31 minit dengan graf pilihan: gunakan ujian sebenar untuk menyiasat mengapa bacaan termometer hampir tidak berubah walaupun ais menerima haba.

• Menggunakan satu rakaman ujian haba rendah di makmal jarak jauh dan memerhatikan kedua-dua kameranya.
• Menyusun empat momen dalam proses dan mengenal pasti perubahan keadaan jirim serta jumlah ais.

Includes student questions and response prompts.

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• Materials
• 75 min
• Ensino superior introdutório
• Português (Brasil)

Análise da microestrutura: imagens metalográficas controladas

Os estudantes usam a rota de microestrutura do Materials para comparar imagens com e sem ataque químico, orientação da seção, ampliação, foco e brilho, e depois relacionam as observações da microestrutura a hipóteses sobre propriedades mecânicas.

• Explicar por que o polimento, o ataque químico, a orientação da seção e a ampliação afetam a visibilidade da microestrutura.
• Usar os controles de microestrutura do Materials para comparar imagens sistematicamente.

Includes student questions and response prompts.

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• Materiales
• 75 min
• Universidad, nivel introductorio
• Español (España)

Análisis microestructural: comparación controlada de imágenes metalográficas

El alumnado utiliza la ruta de microestructura de Materials para comparar imágenes con y sin ataque químico, orientación de la sección, aumento, enfoque y brillo, y relaciona después las observaciones microestructurales con hipótesis sobre propiedades mecánicas.

• Explicar por qué el pulido, el ataque químico, la orientación de la sección y el aumento afectan a la visibilidad de la microestructura.
• Utilizar los controles de microestructura de Materials para comparar imágenes de forma sistemática.

Includes student questions and response prompts.

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• Materials
• 75 min
• Universiti peringkat pengenalan
• Bahasa Melayu

Analisis mikrostruktur: imej metalografi terkawal

Pelajar menggunakan laluan mikrostruktur Materials untuk membandingkan imej terpunar dan tanpa punaran, orientasi keratan, pembesaran, fokus dan kecerahan, kemudian mengaitkan pemerhatian mikrostruktur dengan hipotesis sifat mekanik.

• Menjelaskan sebab penggilapan, punaran, orientasi keratan dan pembesaran mempengaruhi keterlihatan mikrostruktur.
• Menggunakan kawalan mikrostruktur Materials untuk membandingkan imej secara sistematik.

Includes student questions and response prompts.

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• Buoyancy
• 60 min
• Upper secondary physics
• English

Archimedes' principle: apparent mass

Students use the Buoyancy remote lab to connect immersed scale readings, displaced liquid, and Archimedes' principle without pretending the gram reading is exact force.

• Interpret the lab's dynamic gram reading as apparent mass/load, not direct force in newtons.
• Estimate the mass of displaced liquid from liquid density and object volume.

Includes student questions and response prompts.

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• Papan Arduino (kod)
• 35 min
• Sekolah menengah rendah / pelajaran awal pengaturcaraan fizikal
• Bahasa Melayu

Arduino asas 1/4: jadikan LED berkelip

Atur cara Arduino Uno sebenar supaya LED 1 berkelip dan uji bagaimana tempoh menunggu mengubah kadar kelipan.

• Mengenal pasti `setup()` dan `loop()` dalam atur cara Arduino.
• Menetapkan pin digital sebagai output.

Includes student questions and response prompts.

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• Papan Arduino (kod)
• 35 min
• Sekolah menengah rendah / pelajaran awal pengaturcaraan fizikal
• Bahasa Melayu

Arduino asas 2/4: cipta jujukan cahaya

Gunakan tatasusunan dan gelung pada Arduino Uno sebenar untuk mencipta dan mengubah jujukan empat LED.

• Menggunakan beberapa pin digital sebagai output.
• Memahami gelung `for` yang ringkas.

Includes student questions and response prompts.

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• Papan Arduino (kod)
• 35 min
• Sekolah menengah rendah / pelajaran awal pengaturcaraan fizikal
• Bahasa Melayu

Arduino asas 3/4: kawal kelajuan dengan potensiometer

Baca potensiometer pada Arduino Uno sebenar dan petakan input itu untuk mengawal kadar kelipan LED.

• Membaca potensiometer dengan `analogRead`.
• Membezakan julat teori ADC daripada julat praktikal potensiometer.

Includes student questions and response prompts.

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• Papan Arduino (kod)
• 40 min
• Menengah rendah / pelajaran awal pengaturcaraan fizikal
• Bahasa Melayu

Arduino asas 4/4: bina pengawal mini

Gabungkan potensiometer, servo, keputusan dan LED dalam pengawal kecil yang dijalankan pada Arduino Uno sebenar.

• Menggabungkan input analog, pernyataan bersyarat dan dua output.
• Menggunakan pustaka Servo dalam atur cara ringkas.

Includes student questions and response prompts.

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• Arduino Board (code)
• 35 min
• Ensino Fundamental II / primeiras aulas de programação física
• Português (Brasil)

Arduino básico 1/4: faça um LED piscar

Programe um Arduino Uno real para fazer o LED 1 piscar e teste como o tempo de espera altera a frequência.

• Identificar `setup()` e `loop()` em um programa Arduino.
• Configurar um pino digital como saída.

Includes student questions and response prompts.

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• Arduino Básico (código)
• 35 min
• Secundaria (12–16 años)
• Español

Arduino básico 1/4: haz parpadear un LED

El alumnado usa una placa Arduino remota para encender y apagar un LED externo, cambiar el ritmo de parpadeo y reconocer setup() y loop().

• Identificar setup() y loop() en un programa Arduino.
• Configurar un pin digital como salida.

Includes student questions and response prompts.

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• Arduino Básico (código)
• 35 min
• Secundaria (12–16 años)
• Español

Arduino básico 2/4: crea una secuencia de luces

El alumnado programa cuatro LEDs externos con arrays y bucles, prueba una secuencia 1-2-3-4 y la convierte en ida y vuelta.

• Usar varios pines digitales como salidas.
• Entender un bucle for sencillo.

Includes student questions and response prompts.

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• Arduino Board (code)
• 35 min
• Ensino Fundamental II / primeiras aulas de programação física
• Português (Brasil)

Arduino básico 2/4: crie uma sequência de luzes

Use vetores e laços em um Arduino Uno real para criar e modificar uma sequência de quatro LEDs.

• Usar vários pinos digitais como saídas.
• Compreender um laço `for` simples.

Includes student questions and response prompts.

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• Arduino Básico (código)
• 35 min
• Secundaria (12–16 años)
• Español

Arduino básico 3/4: controla la velocidad con un potenciómetro

El alumnado lee un potenciómetro con analogRead(), transforma la lectura con map() y controla la velocidad de parpadeo de un LED real.

• Leer un potenciómetro con analogRead.
• Distinguir el rango teórico del ADC del rango práctico del potenciómetro.

Includes student questions and response prompts.

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• Arduino Board (code)
• 35 min
• Ensino Fundamental II / primeiras aulas de programação física
• Português (Brasil)

Arduino básico 3/4: controle a velocidade com um potenciômetro

Leia o potenciômetro de um Arduino Uno real e mapeie essa entrada para controlar a velocidade com que um LED pisca.

• Ler um potenciômetro com `analogRead`.
• Distinguir a faixa teórica do ADC da faixa prática do potenciômetro.

Includes student questions and response prompts.

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• Arduino Board (code)
• 40 min
• Ensino Fundamental II / primeiras aulas de programação física
• Português (Brasil)

Arduino básico 4/4: construa um minicontrolador

Combine potenciômetro, servomotor, decisão e LED em um pequeno controlador executado em um Arduino Uno real.

• Combinar entrada analógica, condicionais e duas saídas.
• Usar a biblioteca Servo em um programa simples.

Includes student questions and response prompts.

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• Arduino Básico (código)
• 40 min
• Secundaria (12–16 años)
• Español

Arduino básico 4/4: construye un mini-controlador

El alumnado integra potenciómetro, servo y LED para diseñar un mini-controlador con entrada analógica, decisión y salida visible.

• Combinar entrada analógica, condicionales y dos salidas.
• Usar la librería Servo en un programa simple.

Includes student questions and response prompts.

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• Arduino robot (visual)
• 55 min
• Lower secondary / early high school
• English

Arduino Visual Robot (1/4): first safe movement

Students program the Arduino visual robot to move safely, test start and stop behavior, and record evidence from the real remote robot.

• Program a real mobile robot with motor and time blocks.
• Connect left/right motor speeds with forward motion, turns, and stopping.

Includes student questions and response prompts.

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• Arduino robot (visual)
• 55 min
• Lower secondary / early high school
• English

Arduino Visual Robot (2/4): buttons, LEDs, and modes

Students use visual blocks to read buttons, control LEDs, and build simple robot modes with observable real-hardware evidence.

• Use robot buttons as decision inputs.
• Use LEDs and serial messages to communicate robot state.

Includes student questions and response prompts.

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• Arduino robot (visual)
• 55 min
• Lower secondary / early high school
• English

Arduino Visual Robot (3/4): proximity without crashes

Students use proximity sensor readings in visual code to avoid crashes, test thresholds, and explain how sensor input changes robot behavior.

• Read proximity sensors before making a decision.
• Choose a simple threshold from observations.

Includes student questions and response prompts.

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