---
title: It is given that thunder is heard ten seconds after lightning is see… — Thinking like a scientist: the body an… · tree and pragmatics
description: It is given that thunder is heard ten seconds after lightning is seen. Ascertain the approximate distance of the storm in miles. Exam question 3 of lesson 40 «Thinking like a scientist: the body and physics» of the world course of Mova's primary school, with the dependency tree and pragmatics of the
---

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# Exam question 3 · Thinking like a scientist: the body and physics

<!-- .ven lang=en -->
It is given that thunder is heard ten seconds after lightning is seen. Ascertain the approximate distance of the storm in miles.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** you · **What happens:** give, hear, see, ascertain · **To what, where:** It, thunder, lightning, approximate distance

<!-- .vabout -->
This is exam question 3 of lesson 40 «Thinking like a scientist: the body and physics» of the world course of Mova's primary school, asked in stiff, formal language. 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/world/40-body-and-physics-reasoning/#e3).

## The question {#question}

<!-- .note -->
*Sentence 1:* It is given that thunder is heard ten seconds after lightning is seen.

```conllu
# sent_id = question:world:40-body-and-physics-reasoning:e3:1
# text = It is given that thunder is heard ten seconds after lightning is seen.
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj:pass	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux:pass	_	_
3	given	give	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	that	that	DET	DT	Number=Sing|PronType=Dem	5	det	_	_
5	thunder	thunder	NOUN	NN	Number=Sing	7	nsubj	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
7	heard	hear	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	ccomp	_	_
8	ten	ten	NUM	CD	NumForm=Word|NumType=Card	9	nummod	_	_
9	seconds	second	NOUN	NNS	Number=Plur	7	obl:unmarked	_	_
10	after	after	SCONJ	IN	_	13	mark	_	_
11	lightning	lightning	NOUN	NN	Number=Sing	13	nsubj:pass	_	_
12	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	13	aux:pass	_	_
13	seen	see	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	advcl	_	SpaceAfter=No
14	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **give** | present · passive |  | It |  |  |  |  | tree rules |
| 2 | **hear** | present · passive |  | that thunder |  |  | second |  | vn see-30.1-1-1 «NP V S»: subject=Stimulus |
| 3 | **see** | present · passive |  | lightning |  |  |  |  | vn comprehend-87.2-1-1 «NP V NP»: subject=Stimulus |

<!-- .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.

<!-- .note -->
*Sentence 2:* Ascertain the approximate distance of the storm in miles.

```conllu
# sent_id = question:world:40-body-and-physics-reasoning:e3:2
# text = Ascertain the approximate distance of the storm in miles.
1	Ascertain	ascertain	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	approximate	approximate	ADJ	JJ	Degree=Pos	4	amod	_	_
4	distance	distance	NOUN	NN	Number=Sing	1	obj	_	_
5	of	of	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	storm	storm	NOUN	NN	Number=Sing	4	nmod	_	_
8	in	in	ADP	IN	_	9	case	_	_
9	miles	mile	NOUN	NNS	Number=Plur	7	nmod	_	SpaceAfter=No
10	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **ascertain** | imperative | you *not said here* | the approximate distance of the storm in miles |  |  |  |  | vn discover-84 «NP V NP»: agent=Agent distance=Topic |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Fifty miles

```conllu
# sent_id = question:world:40-body-and-physics-reasoning:e3:o1:1
# text = Fifty miles
1	Fifty	fifty	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	miles	mile	NOUN	NNS	Number=Plur	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 {#o2}

<!-- .ven lang=en -->
Ten miles

```conllu
# sent_id = question:world:40-body-and-physics-reasoning:e3:o2:1
# text = Ten miles
1	Ten	ten	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	miles	mile	NOUN	NNS	Number=Plur	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Two miles

```conllu
# sent_id = question:world:40-body-and-physics-reasoning:e3:o3:1
# text = Two miles
1	Two	two	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	miles	mile	NOUN	NNS	Number=Plur	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 4 {#o4}

<!-- .ven lang=en -->
Five miles

```conllu
# sent_id = question:world:40-body-and-physics-reasoning:e3:o4:1
# text = Five miles
1	Five	five	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	miles	mile	NOUN	NNS	Number=Plur	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

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**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.

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