---
title: Why do dryer sheets help stop static cling? — Static electricity: balloons, hair and… · tree and pragmatics
description: Why do dryer sheets help stop static cling? Test 11 of lesson 26 «Static electricity: balloons, hair and sparks» of the physics course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right.
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/physics/26-static-electricity-balloons-hair-and-sparks/t11/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Physics](https://md.mova.elamur.ai/free/en/corpora/questions/physics/) / [Static electricity: balloons, hair and…](https://md.mova.elamur.ai/free/en/corpora/questions/physics/26-static-electricity-balloons-hair-and-sparks/) / t11

# Test 11 · Static electricity: balloons, hair and sparks

<!-- .ven lang=en -->
Why do dryer sheets help stop static cling?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** dryer sheets · **What happens:** help, stop · **To what, where:** static cling

<!-- .vabout -->
This is test 11 of lesson 26 «Static electricity: balloons, hair and sparks» of the physics course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/physics/26-static-electricity-balloons-hair-and-sparks/#t11).

## The question {#question}

```conllu
# sent_id = question:physics:26-static-electricity-balloons-hair-and-sparks:t11:1
# text = Why do dryer sheets help stop static cling?
1	Why	why	ADV	WRB	PronType=Int	2	advmod	_	_
2	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	aux	_	_
3	dryer	dryer	NOUN	NN	Number=Sing	4	compound	_	_
4	sheets	sheet	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	help	help	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	_	_
6	stop	stop	VERB	VB	VerbForm=Inf	5	xcomp	_	_
7	static	static	ADJ	JJ	Degree=Pos	8	amod	_	_
8	cling	cling	NOUN	NN	Number=Sing	6	obj	_	SpaceAfter=No
9	?	?	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **help** | present · do-support | dryer sheets |  |  |  |  |  | vn help-72.1-1-1 «NP V NP S\_INF»: agent=Agent clause=Theme |
| 2 | **stop** | infinitive | dryer sheets *not said here* | static cling |  |  |  |  | vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Subeventuality cling=Eventuality |

<!-- .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.

## The options {#options}

### Option 1 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
They stop charge building up on the clothes

```conllu
# sent_id = question:physics:26-static-electricity-balloons-hair-and-sparks:t11:o1:1
# text = They stop charge building up on the clothes
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	stop	stop	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	charge	charge	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	xcomp	_	_
4	building	build	VERB	VBG	VerbForm=Ger	2	xcomp	_	_
5	up	up	ADP	RP	_	4	compound:prt	_	_
6	on	on	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	clothes	clothes	NOUN	NNS	Number=Ptan	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **stop** | present | They |  |  |  |  |  | vn stop-55.4-1-1 «NP V S\_ING»: agent=Affector clause=Eventuality |
| 2 | **charge** | present | They *not said here* |  |  |  |  |  | vn run-51.3.2 «NP V»: agent=Theme |
| 3 | **build up** | gerund | They *not said here* |  |  | the clothes |  |  | vn caused\_calibratable\_cos-45.6.2-1 «NP V ADV-Middle»: agent=Patient |

### Option 2 {#o2}

<!-- .ven lang=en -->
They make the dryer hotter

```conllu
# sent_id = question:physics:26-static-electricity-balloons-hair-and-sparks:t11:o2:1
# text = They make the dryer hotter
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	dryer	dryer	NOUN	NN	Number=Sing	2	obj	_	_
5	hotter	hot	ADJ	JJR	Degree=Cmp	2	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | They | the dryer |  |  |  | hot *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset dryer=Product |

### Option 3 {#o3}

<!-- .ven lang=en -->
They glue the clothes apart

```conllu
# sent_id = question:physics:26-static-electricity-balloons-hair-and-sparks:t11:o3:1
# text = They glue the clothes apart
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	glue	glue	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	clothes	clothes	NOUN	NNS	Number=Ptan	2	obj	_	_
5	apart	apart	ADV	RB	_	2	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **glue** | present | They | the clothes |  |  |  | apart *property* | vn tape-22.4 «NP V NP»: agent=Agent clothes=Patient |

### Option 4 {#o4}

<!-- .ven lang=en -->
They make the clothes heavier so they cannot cling

```conllu
# sent_id = question:physics:26-static-electricity-balloons-hair-and-sparks:t11:o4:1
# text = They make the clothes heavier so they cannot cling
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	clothes	clothes	NOUN	NNS	Number=Ptan	2	obj	_	_
5	heavier	heavy	ADJ	JJR	Degree=Cmp	2	xcomp	_	_
6	so	so	ADV	RB	_	10	advmod	_	_
7	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	10	nsubj	_	_
8	can	can	AUX	MD	VerbForm=Fin	10	aux	_	SpaceAfter=No
9	not	not	PART	RB	Polarity=Neg	10	advmod	_	_
10	cling	cling	VERB	VB	VerbForm=Inf	2	advcl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | They | the clothes |  |  |  | heavy *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset clothes=Product |
| 2 | **not** **cling** | can | clothes |  |  |  |  |  | vn cling-22.5 «NP V together»: agent=Theme |

<!-- div src -->

**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

<!-- pn -->
- ← previous: [Static electricity: balloons, hair and…, test 10](https://md.mova.elamur.ai/free/en/corpora/questions/physics/26-static-electricity-balloons-hair-and-sparks/t10/)
- next →: [Static electricity: balloons, hair and…, exam 1](https://md.mova.elamur.ai/free/en/corpora/questions/physics/26-static-electricity-balloons-hair-and-sparks/e1/)
- ↑ back to [Static electricity: balloons, hair and sparks](https://md.mova.elamur.ai/free/en/corpora/questions/physics/26-static-electricity-balloons-hair-and-sparks/)

