Comment on wat
Knock_Knock_Lemmy_In@lemmy.world 4 weeks agoMovement across the stick travels much faster than the speed of sound (which is related to air density).
Comment on wat
Knock_Knock_Lemmy_In@lemmy.world 4 weeks agoMovement across the stick travels much faster than the speed of sound (which is related to air density).
sneezycat@sopuli.xyz 4 weeks ago
The speed of sound of the material. So, if the stick is made of steel, it’d be like ~6000m/s. Which is way faster than the speed of sound in air, but not even close to the speed of light.