WebStep 1: Two Paper Cups and String A 'paper cup and string' telephone was made by connecting a 5 meter piece of string between two paper cups. This was done by making … Web1. How well did the string telephone work? 2. Where do the sound waves travel in the string telephone? Draw a picture in the space below and show arrows for where the sound waves went. 3. What could you do to make the string telephone work better? Part 2: Become an Engineer The String Telephone Company has hired you as an engineer.

Make a Cup Phone STEAM Activity for Kids - Engineering Emily

WebMay 6, 2011 · Is the cup-and-string telephone still effective? ... Janice VanCleave's Physics for Every Kid: 101 easy experiments in motion, heat, light, machines and sound by … WebMake a hole in the bottom of a plastic cup. We used a small rotary tool, which worked perfectly. Thread 8-12 inches (about 20 -30 cm) of string through the hole of the plastic cup and tie it around a toothpick. Pull the string so that the toothpick nestles in the bottom of the cup and secures the string. healthy body weight

Science: Sound: String Telephone Experiment KS2 Lesson …

WebA popular science project for children is to use paper cups, with taut string joining them, to transmit sound. This project demonstrates that sound can travel through the string. The string's vibration as you speak into one of cups is the essence of the operation. As you talk into one cup, the vibration is carried to the other cup. WebDirections: Puncture a hole in the bottoms of the cups with a pen or scissors. Cut one 2-to-3-foot piece of string or yarn for each telephone you want to make. Thread one end of … WebWash and dry 2 empty KRAFT Easy Mac Cups. Ask a parent to help you poke or drill 1 hole in the bottom of each KRAFT Easy Mac Cup. Thread the string through both holes and tie a couple knots so the string is secure. Pull the string tight … good gym workout routine for women