prongs
en
Definisi
The thin, pointed parts of a fork or similar tool that are used to pierce or hold food.
Dalam video sebenar
Pelajar meningkatkan bahasa mereka dengan video ini. Sertai mereka!
Tonton dengan sari kata, ketik perkataan yang anda tidak tahu dan buat latihan daripada video. Percuma.
By assuming that the prongs behave like cantilever beams in bending, beam theory can be used to derive a formula for the natural frequency of the fork.
Understanding Vibration and ResonanceThe density, length and cross-section of the prongs can be calibrated to obtain the desired tone.
Understanding Vibration and ResonanceI can't actually get the fork in there at all. So to make this experiment possible, I'm going to bend the prongs on this fork so that they fit perfectly into the outlet.
I Tested Deadly Childhood Myths
