---
title: A force can change something's shape as well as its speed, as when y… — Pushes and pulls all around us · tree and pragmatics
description: A force can change something's shape as well as its speed, as when you squeeze a sponge; let go, and the sponge springs back and sucks air back into its holes. Who acts: force, you, sponge. A sentence of the lesson «Pushes and pulls all around us» of the physics course of Mova's primary school with 
---

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# Pushes and pulls all around us, sentence 14

<!-- .ven lang=en -->
A force can change something's shape as well as its speed, as when you squeeze a sponge; let go, and the sponge springs back and sucks air back into its holes.

<!-- .vintro -->
**Who acts:** force, you, sponge · **What happens:** change, squeeze, let, go, spring back, suck back · **To what, where:** shape, sponge, air, holes

<!-- .vabout -->
This is a sentence of the lesson «Pushes and pulls all around us» 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 (force, you, sponge), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:physics:005-pushes-and-pulls-all-around-us.lesson:14
# text = A force can change something's shape as well as its speed, as when you squeeze a sponge; let go, and the sponge springs back and sucks air back into its holes.
# source = school lesson (ours)
# course = physics
# lesson = 005-pushes-and-pulls-all-around-us.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): R5-strong ×2
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	force	force	NOUN	NN	Number=Sing	4	nsubj	_	_
3	can	can	AUX	MD	VerbForm=Fin	4	aux	_	_
4	change	change	VERB	VB	VerbForm=Inf	0	root	_	_
5	something	something	PRON	NN	Number=Sing|PronType=Ind	7	nmod:poss	_	_
6	's	's	PART	POS	_	5	case	_	_
7	shape	shape	NOUN	NN	Number=Sing	4	obj	_	_
8	as	as	ADV	RB	ExtPos=CCONJ	12	cc	_	_
9	well	well	ADV	RB	Degree=Pos	8	fixed	_	_
10	as	as	ADP	IN	_	12	case	_	_
11	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	speed	speed	NOUN	NN	Number=Sing	7	conj	_	Agree=R5-strong|Haiku=4:conj
13	,	,	PUNCT	,	_	17	punct	_	_
14	as	as	SCONJ	IN	_	17	mark	_	_
15	when	when	ADV	WRB	PronType=Int	17	advmod	_	_
16	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	17	nsubj	_	_
17	squeeze	squeeze	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	4	advcl	_	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	19	det	_	_
19	sponge	sponge	NOUN	NN	Number=Sing	17	obj	_	_
20	;	;	PUNCT	:	_	21	punct	_	_
21	let	let	VERB	VB	Mood=Imp|VerbForm=Fin	4	parataxis	_	_
22	go	go	VERB	VB	VerbForm=Inf	21	xcomp	_	_
23	,	,	PUNCT	,	_	27	punct	_	_
24	and	and	CCONJ	CC	_	27	cc	_	_
25	the	the	DET	DT	Definite=Def|PronType=Art	26	det	_	_
26	sponge	sponge	NOUN	NN	Number=Sing	27	nsubj	_	_
27	springs	spring	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	conj	_	_
28	back	back	ADV	RB	_	27	advmod	_	_
29	and	and	CCONJ	CC	_	30	cc	_	_
30	sucks	suck	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	conj	_	_
31	air	air	NOUN	NN	Number=Sing	30	obj	_	_
32	back	back	ADV	RB	_	30	advmod	_	Agree=R5-strong|Haiku=31:advmod
33	into	into	ADP	IN	_	35	case	_	_
34	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	35	nmod:poss	_	_
35	holes	hole	NOUN	NNS	Number=Plur	30	obl	_	_
36	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed act=assert

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **change** | can | a force | something's shape as shape's speed |  |  |  |  | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent shape=Patient |
| 2 | **squeeze** | present | you | a sponge |  |  |  |  | vn push-12-1-1 «NP V NP»: agent=Agent sponge=Theme |
| 3 | **let** | infinitive |  |  |  |  |  |  | tree rules |
| 4 | **go** | infinitive |  |  |  |  |  |  | vn disappearance-48.2-1 «NP V»: agent=Theme |
| 5 | **spring back** | present | the sponge |  |  |  |  |  | vn run-51.3.2 «NP V»: agent=Theme |
| 6 | **suck back** | present | the sponge *not said here* | air |  | sponge's holes |  |  | vn wipe\_manner-10.4.1-1 «NP V NP.source»: agent=Agent air=Source |

<!-- .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:005-pushes-and-pulls-all-around-us.lesson:14`.

**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): R5-strong ×2. **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/).

<!-- /div -->

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