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:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

respect

/rəˈspekt/

respect
noun verb

Regard or admiration for someone or something. admire person or thing deeply, as result of their abilities or achievements.

thinking

/ˈTHiNGkiNG/

thinking
adjective noun verb

using thought or rational judgement. Thoughts behind an idea, opinion or belief. To have an idea, opinion or belief about something.

function

/ˈfəNG(k)SH(ə)n/

function
noun verb

activity natural to or purpose of person or thing. To be operating, working or achieving its purpose.

separate
separate
adjective noun verb

forming or viewed as unit apart or by itself. individual items of clothing suitable for wearing in different combinations. To live away from your husband or wife.

corresponds

/ˌkôrəˈspänd/

corresponds
verb

To have similarity or equality with something.

turning

/ˈtərniNG/

turning
noun verb

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

formula

/ˈfôrmyələ/

formula
noun

A mathematical or scientific rule.

started

/stärt/

started
verb

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

everyone

/ˈevrēˌwən/

everyone
pronoun

every person.

dimensional

/dəˈmen(t)SH(ə)nəl/

dimensional
adjective

relating to measurements or dimensions.

schematic

/skēˈmadik/

schematic
adjective noun

Showing the main parts or ideas of in a simple way. (in technical contexts) schematic diagram.

denoted

/dəˈnōt/

denoted
verb

To represent or have a meaning of something.

parameter

/pəˈramədər/

parameter
noun

A characteristic or constant factor; a limit.

parameterized

/pəˈramədəˌrīz/

parameterized
verb

describe or represent in terms of parameter or parameters.

curvature

/ˈkərvəCHər/

curvature
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