About period of pendulum results of 10,000

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What's the connection between sleep and Alzheimer's disease? | Sleeping with Science, a TED series05:08

What's the connection between sleep and Alzheimer's disease? | Sleeping with Science, a TED series

35272
B1
Battle Abbey | 10 Places That Made England with Dan Snow05:31

Battle Abbey | 10 Places That Made England with Dan Snow

272
B1
4 Habits of Successful English Learners02:04

4 Habits of Successful English Learners

42
B1
POOL FULL OF ORBEEZ PRANK ON MOM!10:46

POOL FULL OF ORBEEZ PRANK ON MOM!

4
A2
The Outrage Over The New Mulan Movie03:53

The Outrage Over The New Mulan Movie

15566
B2
Unleashing The Mix Voice - Transform Your Singing Forever - Tyler Wysong05:35

Unleashing The Mix Voice - Transform Your Singing Forever - Tyler Wysong

9
B1
The Higgs Boson, Part I03:04

The Higgs Boson, Part I

68
B1
IT Security Tutorial - Risk assessments and risk scores05:30

IT Security Tutorial - Risk assessments and risk scores

11
B1
West Newbury, Massachusetts Community Calendar with John Cena06:05

West Newbury, Massachusetts Community Calendar with John Cena

2
B1
The Dangerous Chemicals In Your Plastic Packages03:58

The Dangerous Chemicals In Your Plastic Packages

15001
B1
Slang Words That You Need To Know In 202404:42

Slang Words That You Need To Know In 2024

17578
B1
Can Pets Be Allergic to People?03:48

Can Pets Be Allergic to People?

26250
B2
Our Niece's First Time Leaving Tokyo | Life in Japan EP 32216:05

Our Niece's First Time Leaving Tokyo | Life in Japan EP 322

211
A2
Why yeast extract is in tons of foods (and why it's delicious)12:37

Why yeast extract is in tons of foods (and why it's delicious)

64
B2
ICC opens investigation into alleged war crimes in Palestinian territories | DW News04:40

ICC opens investigation into alleged war crimes in Palestinian territories | DW News

8
B1
Iran comes in from the cold | FT Comment05:34

Iran comes in from the cold | FT Comment

51
B1
NASA | NASA Sees Holiday Lights from Space04:29

NASA | NASA Sees Holiday Lights from Space

54
B1
OSHO: Meditations for Contemporary People08:55

OSHO: Meditations for Contemporary People

424
B1
The 2019-20 NBA season in less than 7 minutes | NBA on ESPN06:16

The 2019-20 NBA season in less than 7 minutes | NBA on ESPN

15
B1
I Left My Law Career To Be A Lego Artist03:31

I Left My Law Career To Be A Lego Artist

35075
B1
A Snake Spa Day ? Bonus Clip | Wife Swap04:02

A Snake Spa Day ? Bonus Clip | Wife Swap

10
B1
Presidential Candidate Andrew Yang Drops-In to Explain Himself to Ellen04:07

Presidential Candidate Andrew Yang Drops-In to Explain Himself to Ellen

12353
B1
Maria Bakalova's Mom Was Sad After 'Borat'05:51

Maria Bakalova's Mom Was Sad After 'Borat'

61
A2
Ashe & Niall Horan Have Finally Met In Person05:30

Ashe & Niall Horan Have Finally Met In Person

9
A2
BTS Reminisces on What They Were Like in High School07:11

BTS Reminisces on What They Were Like in High School

55
A2
A-to-Z with Benedict Cumberbatch | The Tonight Show Starring Jimmy Fallon04:31

A-to-Z with Benedict Cumberbatch | The Tonight Show Starring Jimmy Fallon

35
A2
IGN News - Illegal World of Warcraft Theme Park Open in China01:10

IGN News - Illegal World of Warcraft Theme Park Open in China

120
B1
The Chinese Photographer Obsessed With Death - #NoFilter (S1E3)08:03

The Chinese Photographer Obsessed With Death - #NoFilter (S1E3)

7
B1
Why Acting Is A Safe Space For Michelle Williams04:03

Why Acting Is A Safe Space For Michelle Williams

13
A2
Why Most New Video Games Cost $6003:41

Why Most New Video Games Cost $60

69
A2
How To Detect A Secret Nuclear Test03:48

How To Detect A Secret Nuclear Test

4
B1
How North And South Korea Could Reunite04:00

How North And South Korea Could Reunite

45
B1
Can we build a "perfect" forest? - Jean-François Bastin05:44

Can we build a "perfect" forest? - Jean-François Bastin

30
B1
Explore The Solar System: 360 Degree Interactive Tour!04:41

Explore The Solar System: 360 Degree Interactive Tour!

5959
B2
What would a world without prisons be like? | BBC Ideas04:42

What would a world without prisons be like? | BBC Ideas

42
B1
This Massive Super Earth Is Almost As Old As the Universe03:57

This Massive Super Earth Is Almost As Old As the Universe

21
B2
Intro to Salt Marshes05:12

Intro to Salt Marshes

850
B2
Introverts vs Extroverts04:18

Introverts vs Extroverts

81019
C1
What Happens If All The World’s Ice Melts?03:43

What Happens If All The World’s Ice Melts?

1037
B1
Top 10 English Responses to "How are you?" - English Vocabulary04:06

Top 10 English Responses to "How are you?" - English Vocabulary

1057
A2
What Would Gloria Steinem Say to Amy Coney Barrett?07:13

What Would Gloria Steinem Say to Amy Coney Barrett?

11
A2
The best piece of dating advice02:07

The best piece of dating advice

16538
B1
Rosé Answers Questions From Everywhere | Vogue04:17

Rosé Answers Questions From Everywhere | Vogue

20
A2
Scariest Movie Moments of All Time14:04

Scariest Movie Moments of All Time

58
A1
English Vocabulary for Sales VV 36 - Sales Management (Lesson 2) | Business English Vocabulary07:22

English Vocabulary for Sales VV 36 - Sales Management (Lesson 2) | Business English Vocabulary

8
B1
What Does It Take to Enrich Uranium?03:57

What Does It Take to Enrich Uranium?

5
B1