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}}

Magnetic force on a charge | Physics | Khan Academy

707,865 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 8:51 / 8:58

Speech Rate:

  • 180 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

electrostatic

/əˌlektrōˈstadik/

adjective

relating to stationary electric charges or fields as opposed to electric currents.

theoretically

/THēəˈredək(ə)lē/

adverb

in way that relates to theory of subject or area of study rather than its practical application.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

towards

/tôrd/

preposition

in direction of.

although

/ôlˈT͟Hō/

conjunction

Despite the fact that; however.

drawing

/ˈdroiNG/

noun other verb

Image made of pencil lines, or on a screen. To get closer to or approach something or someone. To create an image using pen or pencil and paper.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

effects

/əˈfekt/

noun other verb

change resulting from cause. Changes brought about by a cause; results. cause something to happen.

magnets

/ˈmaɡnət/

noun other

piece of iron or other material which has its component atoms so ordered that material exhibits properties of magnetism. Metal object that attracts or repels other metals.

monopole

/ˈmänəˌpōl/

noun

Magnetic particle with only one pole.

further

/ˈfərT͟Hər/

adjective adverb conjunction verb

Extra; in addition. A greater distance; at a more distant point. (Used to introduce an additional point); also. help or promote.

visualize

/ˈviZH(o͞o)əˌlīz/

verb

form mental image of.

started

/stärt/

verb

To turn something on.

magnetic

/maɡˈnedik/

adjective

Having the properties of a magnet; able to attract.

argument

/ˈärɡyəmənt/

noun

angry exchange of views.

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