Skip to main content

Lessons

Intelino / Voyager Lab: "Floor-it" Acceleration/Max Speed

Profile picture for user Rich
Submitted by Rich on Thu, 09/05/2019 - 20:18

Introduction

The purpose of this lesson is to challenge your students to design an experiment for which data from PocketLab Voyager is used to determine the "floor-it" acceleration and maximum speed of the intelino smart train engine.  Required data should be obtained in a single run of data collection by the PocketLab app.  Figure 1 shows a picture of Voyager attached to the top of an intelino smart engine.  Designed for all ages, intelino is intuitive with its app, has built-in sensors to provide an interactive experience for the user, and is easily programmed with colo

intelino/Voyager: Periodic Motion Lab

Profile picture for user Rich
Submitted by Rich on Thu, 08/29/2019 - 00:30

Introduction

Periodic motion is motion that repeats itself in regular intervals.  If the motion has characteristics that are sinusoidal, then the motion is said to be simple harmonic (SHM).  In this lesson, periodic motion that is not simple harmonic is studied.  Never-the-less, the motion shows many characteristics of SHM, as can be seen when studying the position, velocity, and acceleration graphs.  This lab makes use of PocketLab Voyager that has hitched a ride on an "intelino® smart train" and is running on the VelocityLab app.  Int

intelino/Voyager: 7-9 Math/Physical Science Slope Lab

Profile picture for user Rich
Submitted by Rich on Mon, 08/26/2019 - 16:30

Introduction

Math students are typically introduced to the concept of slope in the 7th grade, learning that slope has to do with steepness.  By the 8th grade many learn how to calculate the slope of a line as the rise divided by the run or rise over run.  If the rise is positive, then the slope is positive (sloping upward).  On the other hand, if the rise is negative, then the slope is negative (sloping downward). If the line is horizontal, then the slope is zero.

Grade Level

What is Ocean Acidification? (HS-Secondary)

Profile picture for user Danny
Submitted by Danny on Mon, 08/26/2019 - 00:12

Climate change is at the forefront of environmental concerns and it often revolves around atmospheric carbon dioxide concentration and its effect on average surface temperature. However, carbon dioxide concentration is not only rising in the atmosphere but in the ocean as well. The source of this dissolved carbon dioxide is the rising atmospheric carbon dioxide levels we hear so much about, as carbon dioxide is soluble in water.

Grade Level

Pi from Voyager and an Intelino Smart Train

Profile picture for user Rich
Submitted by Rich on Wed, 08/21/2019 - 18:16

Introduction to Pi

There is probably no number that has received more interest since ancient times that the number pi, symbolized by the Greek letter π.  Originally defined as the ratio of the circumference of a circle to its diameter, it has been given approximate values including 3.14 and 22/7.  Proven to be an irrational number, supercomputers have computed the value of pi to more than one trillion digits.

Subject

intelino / Voyager Lab: Stopping Distance vs. Speed

Profile picture for user Rich
Submitted by Rich on Tue, 08/20/2019 - 00:42

Introduction

Have you ever been told not to follow too close to the driver ahead of you?  To keep a safe distance?  To abide by the "3-second rule"?  To keep a distance of at least one car length for every ten miles per hour of speed?  These questions all deal with the issue of stopping distance versus speed in order to avoid crashes.  A great way to investigate the relationship between stopping distance and speed is to interface Voyager with an "intelino® smart train".   Designed for all ages, intelino is intuitive with its app, has bui

intelino / PocketLab: Velocity vs. Impulse to Stop

Profile picture for user Rich
Submitted by Rich on Sat, 08/17/2019 - 15:34

Introduction

While driving at 40 mph, you see a red stop light ahead.  You press your brakes for several seconds, gradually coming to a stop.  A little later on the same road at 40 mph, you approach another light, this time green.  While approaching this light, it suddenly changes to yellow.  You make a split-second decision to put on your brakes to avoid going through a red light.  With the brakes applied quite hard, you quickly stop, waking up your sleeping friend in the front passenger seat.

Subject
Grade Level

intelino/PocketLab: Impulse & Change in Momentum

Profile picture for user Rich
Submitted by Rich on Sun, 08/11/2019 - 20:59

Introduction

This lesson features Voyager and the "intelino® smart train" in a lab for AP physics students.  Designed for all ages, intelino is intuitive with its app, has built-in sensors to provide an interactive experience for the user, and is easily programmed with color snaps that allow the user to control intelino's actions.  Students are challenged to design and carry out an experiment to show that impulse is equal to change in momentum when Voyager is mounted to an intelino smart engine that suddenly reverses itself.

Subject
Grade Level

intelino/PocketLab: A Study of Randomness for Grades 6-8

Profile picture for user Rich
Submitted by Rich on Tue, 08/06/2019 - 20:44

Introduction

This lab, featuring Voyager and intelino, designed for junior high math students, will help your students understand the true nature of randomness.  By the time youngsters enter junior high school, they have encountered randomness in a variety of situations.  They have likely seen random ping-pong balls drawn in lotteries.  They have seen coin tosses before the start of football games.  They may have been asked to draw a random card in a card trick.  Perhaps they or their parents have purchased tickets for a raffle.  The list could g

Subject
Grade Level