WebMake a String Telephone: • Use a push pin to poke a hole in the bottom of 2 cups. Safety note: Adults should supervise the use of sharp pushpins. • Cut a length of string and … WebJan 16, 2024 · A can phone can work because it is able to use a mechanical wave from the air (the sound coming out of our mouths) and transfer it through the string to the can on the other side. As with any physical system, the energy of the waves will be attenuated so the phone’s range is limited. How far can a can phone run?
FREE! - String Telephone Worksheet - Primary …
WebTeams work through five activity stations that provide different perspectives on how sound can be seen and felt. ... They are given a design challenge to redesign the string telephone for distance. String Telephones. Upper ... and other limitations, the need for a telephone was perhaps recognized. A telephone does not record sounds and then ... WebFeb 1, 2024 · Once they’ve finished their masterpieces, flip the cans upside down so their open end is against a flat surface with the close end facing up. Use the hammer and nail to punch a hole into the closed end of the can. Remove the nail and poke one end of the string through. Knot the string inside the can so that the knot cannot be pulled out. bob schilling pueblo
What materials do you need to make a string phone?
WebAug 31, 2024 · How do you make a phone out of plastic cups and strings? Thread one end of string through the bottom of each cup. Place a paperclip or toothpick in the bottom of each cup and tie the loose end of the string around it (the clip or pick is just here to keep the string from slipping through the bottom of the cup). WebInstructions: Cut a small slit on the bottom of each paper cup. Tie a knot with the string at one end of the paper clip. Repeat #2 with the other end of the string. Stick the paper … WebJun 27, 2000 · To make a tin can telephone, you need two paper cups, a piece of kite string or thread up to 100 feet and tape. First, you need to punch a tiny hole in the center of the … bob schilling obituary