Descripción
It happens to everyone eventually. We innocently hand the cashier a fifty dollar bill, only to have her run a pen across the front of it and flippantly announce that it's counterfeit. In reality, it's very difficult to make counterfeit bills look real. And there are many complaints from consumers that these pens they use at stores don't actually work. Yet, business continue this odd practice, seemingly unhindered by the criticism. In this project we will test the efficacy of these pens, and try to determine how they work, or how they don't.
It is an educational content by education.com.
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.
Auteurs
Auteur Judee Shipman
Catégories Ficha para imprimir, Ciencias Sociales, Experimento/Práctica, 12-14 años, 10-12 años, Science Fair - Education, Inglés add
Mots clés add
Date de publication 27 / 08 / 2020
Licence La licence originale de la ressource est respectée.
Que se passe t’il ? lancer session
Detecting Counterfeit Money
Commentaires
mode_comment0