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Test 6 · ★ · Living with friction: oil, wheels and grip

You must move a heavy fridge across a room. Which helps most?

Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: You · What happens: move, help · To what, where: heavy fridge, room

This is test 6 · ★ of lesson 7 «Living with friction: oil, wheels and grip» 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.

The question

Sentence 1: You must move a heavy fridge across a room.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	You	you	PRON	Case=Nom Person=2 PronType=Prs	3 move	nsubj
2	must	must	AUX	VerbForm=Fin	3 move	aux
3	move	move	VERB	VerbForm=Inf	root	root
4	a	a	DET	Definite=Ind PronType=Art	6 fridge	det
5	heavy	heavy	ADJ	Degree=Pos	6 fridge	amod
6	fridge	fridge	NOUN	Number=Sing	3 move	obj
7	across	across	ADP	_	9 room	case
8	a	a	DET	Definite=Ind PronType=Art	9 room	det
9	room	room	NOUN	Number=Sing	3 move	obl
10	.	.	PUNCT	_	3 move	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	move	must	You	a heavy fridge		a room			vn roll-51.3.1 «NP V NP PP.trajectory»: agent=Agent fridge=Theme across room=Trajectory

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.

Sentence 2: Which helps most?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Which	which	PRON	PronType=Rel	2 helps	nsubj
2	helps	help	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	most	most	ADV	Degree=Sup	2 helps	advmod
4	?	?	PUNCT	_	2 helps	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	help	present							vn help-72.1-1-1 «NP V PP.theme»: agent=Agent

The options

Option 1 · ← Mova's choice

Push it hard from the top corner

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Push	push	VERB	Mood=Imp VerbForm=Fin	root	root
2	it	it	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs	1 Push	obj
3	hard	hard	ADV	Degree=Pos	1 Push	advmod
4	from	from	ADP	_	7 corner	case
5	the	the	DET	Definite=Def PronType=Art	7 corner	det
6	top	top	ADJ	Degree=Pos	7 corner	amod
7	corner	corner	NOUN	Number=Sing	1 Push	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	push	imperative	you not said here	it		the top corner		hard property	vn funnel-9.3-1-1 «NP V NP PP.trajectory»: agent=Agent it=Theme from corner=Trajectory

Option 2 · ✓ the right answer

Put it on a trolley with wheels

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Put	put	VERB	Mood=Imp VerbForm=Fin	root	root
2	it	it	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs	1 Put	obj
3	on	on	ADP	_	5 trolley	case
4	a	a	DET	Definite=Ind PronType=Art	5 trolley	det
5	trolley	trolley	NOUN	Number=Sing	1 Put	obl
6	with	with	ADP	_	7 wheels	case
7	wheels	wheel	NOUN	Number=Plur	1 Put	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	put	imperative	you not said here	it		a trolley		with wheels	vn put-9.1-2 «NP V PP.destination NP»: agent=Agent it=Theme on trolley=Destination

Option 3

Push it much faster at the start

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Push	push	VERB	Mood=Imp VerbForm=Fin	root	root
2	it	it	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs	1 Push	obj
3	much	much	ADV	_	4 faster	advmod
4	faster	fast	ADV	Degree=Cmp	1 Push	advmod
5	at	at	ADP	_	7 start	case
6	the	the	DET	Definite=Def PronType=Art	7 start	det
7	start	start	NOUN	Number=Sing	1 Push	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	push	imperative	you not said here	it		the start		fast property	vn funnel-9.3-1-1 «NP V NP PP.trajectory»: agent=Agent it=Theme at start=Trajectory

Option 4

Put a thick heavy rug on top of it

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Put	put	VERB	Mood=Imp VerbForm=Fin	root	root
2	a	a	DET	Definite=Ind PronType=Art	5 rug	det
3	thick	thick	ADJ	Degree=Pos	5 rug	amod
4	heavy	heavy	ADJ	Degree=Pos	5 rug	amod
5	rug	rug	NOUN	Number=Sing	1 Put	obj
6	on	on	ADP	_	7 top	case
7	top	top	NOUN	Number=Sing	1 Put	obl
8	of	of	ADP	_	9 it	case
9	it	it	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs	7 top	nmod

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	put	imperative	you not said here	a thick heavy rug		top of top			vn put-9.1-2 «NP V PP.destination NP»: agent=Agent rug=Theme on top=Destination

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.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/physics/7-living-with-friction/t6/