By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

Curvature formula, part 2

107,214 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English

Speech Time:

89%
  • 6:23 / 7:06

Speech Rate:

  • 188 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

respect

/rəˈspekt/

noun verb

Behavior that follows the established rules. To think very highly of another person.

thinking

/ˈTHiNGkiNG/

adjective noun verb

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

function

/ˈfəNG(k)SH(ə)n/

noun verb

Social event, or party such as a wedding. To serve a certain purpose or role.

separate
adjective noun verb

Being different from or unrelated to another. individual items of clothing suitable for wearing in different combinations. To live away from your husband or wife.

corresponds

/ˌkôrəˈspänd/

verb

To have similarity or equality with something.

turning

/ˈtərniNG/

noun verb

place where road branches off from another. To change the direction of something, e.g. a car.

formula

/ˈfôrmyələ/

noun

Plan, rule or method for doing or making something.

started

/stärt/

verb

To do, be or happen for the first time; begin.

everyone

/ˈevrēˌwən/

pronoun

every person.

dimensional

/dəˈmen(t)SH(ə)nəl/

adjective

relating to measurements or dimensions.

schematic

/skēˈmadik/

adjective noun

symbolic and simplified. (in technical contexts) schematic diagram.

denoted

/dəˈnōt/

verb

To represent or have a meaning of something.

parameter

/pəˈramədər/

noun

factor defining a system.

parameterized

/pəˈramədəˌrīz/

verb

describe or represent in terms of parameter or parameters.

curvature

/ˈkərvəCHər/

noun

Curving or bending, often abnormal, as of spine.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M