Forensics Case 4 - Flipping Coins: Density as a characteristic property

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Science: Physics: Work, Energy and Momentum

Science: Chemistry: Energy and Matter

Science: Forensics: Data Analysis

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™
TI Connect™ CE

TI Calculator

TI-84 series

Accessories

Sensor - Dual Range Force

Other Materials

Forensics: Connecting Science Investigations with TI Data Collection Activities

Vernier EasyLink
Clamp or heavy tape
Light plastic coffee cup
String
20 pennies dated 1963 - 1981
20 pennies dated 1982
20 pennies dated after 1982

Resource Types

Lessons

Report an Issue

Forensics Case 4 - Flipping Coins: Density as a characteristic property

Activity Overview

In this activity, students identify counterfeit coins based on the characteristic property of density. They model data using a linear equation, interpret the slope and intercept values from a linear model, and identify a characteristic property of a substance.

Download Files

Download All Files (ZIP)

Lesson Files

Teacher Notes Appendix A PDF Teacher Notes Appendix B PDF Teacher Notes PDF

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Science: Physics: Work, Energy and Momentum

Science: Chemistry: Energy and Matter

Science: Forensics: Data Analysis

Level

9-12

Activity Time

60 Minutes

Software

TI Connect™
TI Connect™ CE

TI Calculator

TI-84 series

Accessories

Sensor - Dual Range Force

Other Materials

Forensics: Connecting Science Investigations with TI Data Collection Activities

Vernier EasyLink
Clamp or heavy tape
Light plastic coffee cup
String
20 pennies dated 1963 - 1981
20 pennies dated 1982
20 pennies dated after 1982

Resource Types

Lessons

Report an Issue

iPad is a trademark of Apple Inc., registered in the U.S. and other countries.
Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.

Control your cookie preferences

You can control your preferences for how we use cookies to collect and use information while you're on TI websites by adjusting the status of these categories.

Category	Description	Allow
Analytics and performance cookies	These cookies, including cookies from Google Analytics, allow us to recognize and count the number of visitors on TI sites and see how visitors navigate our sites. This helps us improve the way TI sites work (for example, by making it easier for you to find information on the site).
Advertising and marketing cookies	These cookies enable interest-based advertising on TI sites and third-party websites using information you make available to us when you interact with our sites. Interest-based ads are displayed to you based on cookies linked to your online activities, such as viewing products on our sites. We may also share this information with third parties for these purposes. These cookies help us tailor advertisements to better match your interests, manage the frequency with which you see an advertisement, and understand the effectiveness of our advertising.
Functional cookies	These cookies help identify who you are and store your activity and account information in order to deliver enhanced functionality, including a more personalized and relevant experience on our sites. If you do not allow these cookies, some or all site features and services may not function properly. If you do not allow these cookies, some or all of the site features and services may not function properly.
Social media cookies	These cookies allow identification of users and content connected to online social media, such as Facebook, Twitter and other social media platforms, and help TI improve its social media outreach.
Strictly necessary	These cookies are necessary for the operation of TI sites or to fulfill your requests (for example, to track what items you have placed into your cart on the TI.com, to access secure areas of the TI site, or to manage your configured cookie preferences).	Always On

Category

Description

Allow

Analytics and performance cookies

These cookies, including cookies from Google Analytics, allow us to recognize and count the number of visitors on TI sites and see how visitors navigate our sites. This helps us improve the way TI sites work (for example, by making it easier for you to find information on the site).

Advertising and marketing cookies

These cookies enable interest-based advertising on TI sites and third-party websites using information you make available to us when you interact with our sites. Interest-based ads are displayed to you based on cookies linked to your online activities, such as viewing products on our sites. We may also share this information with third parties for these purposes. These cookies help us tailor advertisements to better match your interests, manage the frequency with which you see an advertisement, and understand the effectiveness of our advertising.

Functional cookies

These cookies help identify who you are and store your activity and account information in order to deliver enhanced functionality, including a more personalized and relevant experience on our sites. If you do not allow these cookies, some or all site features and services may not function properly.

Social media cookies

These cookies allow identification of users and content connected to online social media, such as Facebook, Twitter and other social media platforms, and help TI improve its social media outreach.

Strictly necessary

These cookies are necessary for the operation of TI sites or to fulfill your requests (for example, to track what items you have placed into your cart on the TI.com, to access secure areas of the TI site, or to manage your configured cookie preferences).

Always On

Forensics Case 4 - Flipping Coins: Density as a characteristic property

Forensics Case 4 - Flipping Coins: Density as a characteristic property

Lesson Files

Control your cookie preferences

Products

Product Support

Teacher Resources

Administrator Resources

Lessons and Activities

General Information