Activities

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- Lesson Files
- Student Activity DOC
- Student Activity PDF
- Teacher Notes PDF
- TI-Nspire Activity TNS
Alignment
- Standards Alignment
- Textbook Alignment
Subject Area
- Science: Forensics: Data Analysis
Author

Texas Instruments
Level

9-12
Activity Time

45 Minutes
Device
- TI-Nspire™
- TI-Nspire™ CAS
- TI-Nspire™ CX/CX II
- TI-Nspire™ CX CAS/CX II CAS
- TI-Nspire™ Navigator™
Software

TI-Nspire™
TI-Nspire™ CAS
TI-Nspire Version

3.6
Accessories

Sensor - Microphone
Report an Issue

Forensics with TI-Nspire™ - Case File: Name That Tune

Activity Overview

In this activity, students will analyze sound waves to calculate the frequency, or pitch, of musical notes.

Objectives

Identify the musical notes that make up the combination to a safe.
Detect the waveform of a musical note, using a Microphone.
Calculate the frequency of a musical note from the period of its waveform.

About the Lesson

In this data gathering activity, students will analyze sound waves to calculate the frequency, or pitch, of musical notes.
The student pages contain complete instructions for data collection. In this lab, students must have a TI-Nspire Lab Cradle to connect the microphone. (Data collection is too rapid for the EasyLink interface)
The student activity sheet and .tns file contain the complete instructions for data collection. All assessment questions are also included in both places giving you the flexibility to either collect the .tns files with student data/answers (using TI-Nspire Navigator) or the student activity sheet.

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Lesson Files

Alignment

Subject Area

Author

Level

Activity Time

Device

Software

TI-Nspire Version

Accessories

Report an Issue

Forensics with TI-Nspire™ - Case File: Name That Tune

Activity Overview

Objectives

About the Lesson

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