---
title: Loud low sounds are big pushes of air, so at a concert you can feel… — Thunder, sirens and how fast sound travels · tree and pragmatics
description: Loud low sounds are big pushes of air, so at a concert you can feel the drums in your chest, and very loud music for a long time can damage your ears for ever. Who acts: Loud low sounds, you, loud music. A sentence of the lesson «Thunder, sirens and how fast sound travels» of the physics course of M
---

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# Thunder, sirens and how fast sound travels, sentence 4

<!-- .ven lang=en -->
Loud low sounds are big pushes of air, so at a concert you can feel the drums in your chest, and very loud music for a long time can damage your ears for ever.

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**Who acts:** Loud low sounds, you, loud music · **What happens:** be, feel, damage · **To what, where:** big pushes, drums, concert, ears

<!-- .vabout -->
This is a sentence of the lesson «Thunder, sirens and how fast sound travels» of the physics course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Loud low sounds, you, loud music), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:physics:018-thunder-sirens-and-how-fast-sound-travels.lesson:4
# text = Loud low sounds are big pushes of air, so at a concert you can feel the drums in your chest, and very loud music for a long time can damage your ears for ever.
# source = school lesson (ours)
# course = physics
# lesson = 018-thunder-sirens-and-how-fast-sound-travels.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R6-punct-agree ×1, R7-rel-agree ×1
1	Loud	loud	ADJ	JJ	Degree=Pos	3	amod	_	_
2	low	low	ADJ	JJ	Degree=Pos	3	amod	_	_
3	sounds	sound	NOUN	NNS	Number=Plur	6	nsubj	_	_
4	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
5	big	big	ADJ	JJ	Degree=Pos	6	amod	_	_
6	pushes	push	NOUN	NNS	Number=Plur	0	root	_	_
7	of	of	ADP	IN	_	8	case	_	_
8	air	air	NOUN	NN	Number=Sing	6	nmod	_	_
9	,	,	PUNCT	,	_	16	punct	_	_
10	so	so	ADV	RB	_	16	advmod	_	_
11	at	at	ADP	IN	_	13	case	_	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	_	_
13	concert	concert	NOUN	NN	Number=Sing	16	obl	_	_
14	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	16	nsubj	_	_
15	can	can	AUX	MD	VerbForm=Fin	16	aux	_	_
16	feel	feel	VERB	VB	VerbForm=Inf	6	parataxis	_	Agree=R7-rel-agree|Haiku=6:conj
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
18	drums	drum	NOUN	NNS	Number=Plur	16	obj	_	_
19	in	in	ADP	IN	_	21	case	_	_
20	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	21	nmod:poss	_	_
21	chest	chest	NOUN	NN	Number=Sing	18	nmod	_	_
22	,	,	PUNCT	,	_	32	punct	_	Agree=R6-punct-agree|Haiku=26:punct
23	and	and	CCONJ	CC	_	32	cc	_	_
24	very	very	ADV	RB	_	25	advmod	_	_
25	loud	loud	ADJ	JJ	Degree=Pos	26	amod	_	_
26	music	music	NOUN	NN	Number=Sing	32	nsubj	_	_
27	for	for	ADP	IN	_	30	case	_	_
28	a	a	DET	DT	Definite=Ind|PronType=Art	30	det	_	_
29	long	long	ADJ	JJ	Degree=Pos	30	amod	_	_
30	time	time	NOUN	NN	Number=Sing	32	obl	_	_
31	can	can	AUX	MD	VerbForm=Fin	32	aux	_	_
32	damage	damage	VERB	VB	VerbForm=Inf	16	conj	_	_
33	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	34	nmod:poss	_	_
34	ears	ear	NOUN	NNS	Number=Plur	32	obj	_	_
35	for	for	ADP	IN	_	36	case	_	_
36	ever	ever	ADV	RB	PronType=Ind	32	obl	_	_
37	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | Loud low sounds | big pushes |  |  |  | of air | tree rules |
| 2 | **feel** | can | you | the drums |  | a concert |  | in your chest | vn hunt-35.1 «NP V NP PP.location»: agent=Agent drum=Theme at concert=Location |
| 3 | **damage** | can | loud music | your ears |  |  | time |  | vn destroy-44 «NP V NP»: agent=Agent ear=Patient |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:physics:018-thunder-sirens-and-how-fast-sound-travels.lesson:4`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R6-punct-agree ×1, R7-rel-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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