drag Yes acceleration sound of chalk on blackboard is called Disgraceful Structurally Mansion
Blackboard - Wikipedia
That Nails-on-a-Chalkboard Feeling May Be Its Own Emotion -- Science of Us
The feeling you get when nails scratch a blackboard has a name | New Scientist
Nails on a Blackboard - TV Tropes
The Ten Noises We Hate The Most
Blackboard - Wikipedia
Friction the reason to noise on blackboard | Brake system's Photo Blog
Blackboard Project | Western Washington University
ASMR Chalk on Blackboard #1 💤NO TALKING for SLEEP - YouTube
Here's why that screeching sound while rubbing chalkboard with paper makes you shiver! | TheHealthSite.com
Do you get annoyed with screeching noise of chalk? THIS repulsive reaction to certain sounds is way more common than we thought - Wellness News | The Financial Express
Screech! Sounds which are worse than nails on a chalkboard
Advantage and Disadvantage of Chalkboards | PDF
Sound the Alarm. The One Thing You're Probably Not Doing… | by Mike Costanzo | Medium
Why do humans hate the 'nails on a chalkboard' sound? Do other species also respond negatively to this sound? - Quora
There's now a word for nails on a blackboard - but it's not in English - BBC News
Noises off-putting: unpleasant sounds and science | Neuroscience | The Guardian
Chalk On Board Sound | Free School Sound Effects | Free Sound Effects NO COPYRIGHT - YouTube