---
title: Energy is what lets things move, heat up, light up or change. — Energy: what makes things happen · tree and pragmatics
description: Energy is what lets things move, heat up, light up or change. Who acts: Energy, things. A sentence of the lesson «Energy: what makes things happen» of the physics course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Energy: what makes things happen, sentence 5

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Energy is what lets things move, heat up, light up or change.

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**Who acts:** Energy, things · **What happens:** be, let, move, heat up, light up, change

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This is a sentence of the lesson «Energy: what makes things happen» 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 (Energy, things), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:physics:031-energy-what-makes-things-happen.lesson:5
# text = Energy is what lets things move, heat up, light up or change.
# source = school lesson (ours)
# course = physics
# lesson = 031-energy-what-makes-things-happen.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, R8-pos-agree ×4
1	Energy	energy	NOUN	NN	Number=Sing	3	nsubj	_	Agree=R8-pos-agree|Haiku=3:nsubj|HaikuPos=PROPN:NNP:Number=Sing
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	what	what	PRON	WP	PronType=Rel	0	root	_	_
4	lets	let	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	acl:relcl	_	_
5	things	thing	NOUN	NNS	Number=Plur	6	nsubj	_	_
6	move	move	VERB	VB	VerbForm=Inf	4	xcomp	_	Agree=R8-pos-agree|Haiku=4:xcomp|HaikuPos=VERB:VBP:Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
7	,	,	PUNCT	,	_	8	punct	_	_
8	heat	heat	VERB	VB	VerbForm=Inf	6	conj	_	Agree=R8-pos-agree|Haiku=6:conj|HaikuPos=VERB:VBP:Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin
9	up	up	ADP	RP	_	8	compound:prt	_	_
10	,	,	PUNCT	,	_	11	punct	_	_
11	light	light	VERB	VB	VerbForm=Inf	6	conj	_	Agree=R8-pos-agree|Haiku=6:conj|HaikuPos=VERB:VBP:Mood=Ind|Tense=Pres|VerbForm=Fin
12	up	up	ADP	RP	_	11	compound:prt	_	Agree=R7-rel-agree|Haiku=11:advmod|HaikuPos=ADV:RB:_
13	or	or	CCONJ	CC	_	14	cc	_	_
14	change	change	VERB	VB	VerbForm=Inf	6	conj	_	_
15	.	.	PUNCT	.	_	3	punct	_	Agree=R6-punct-agree|Haiku=4:punct
```

## Pragmatics {#pragmatics}

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No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | Energy |  |  |  |  |  | tree rules |
| 2 | **let** | present |  |  |  |  |  |  | tree rules |
| 3 | **move** | infinitive | things |  |  |  |  |  | vn roll-51.3.1 «NP.theme V»: agent=Theme |
| 4 | **heat up** | infinitive | things *not said here* |  |  |  |  |  | vn cooking-45.3 «NP.patient V»: agent=Patient |
| 5 | **light up** | infinitive | things *not said here* |  |  |  |  |  | vn preparing-26.3-1 «NP V NP»: agent=Agent |
| 6 | **change** | infinitive | things *not said here* |  |  |  |  |  | vn dress-41.1.1-1-1 «NP V»: agent=Agent |

<!-- .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:031-energy-what-makes-things-happen.lesson:5`.

**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, R8-pos-agree ×4. **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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