1,018 個「 angular velocity 」的搜尋結果

依關聯性

法向力與接觸力｜力與牛頓運動定律｜物理學｜可汗學院 (Normal force and contact force | Forces and Newton's laws of motion | Physics | Khan Academy)

07:18

法向力與接觸力｜力與牛頓運動定律｜物理學｜可汗學院 (Normal force and contact force | Forces and Newton's laws of motion | Physics | Khan Academy)

10

了解ABS防鎖死煞車系統Anti-lock Braking System（Understanding Anti-lock Braking System (ABS) !）

06:48

了解ABS防鎖死煞車系統Anti-lock Braking System（Understanding Anti-lock Braking System (ABS) !）

24

毅力號登陸火星的首段視頻 (First video of Perseverance landing on Mars)

01:44

毅力號登陸火星的首段視頻 (First video of Perseverance landing on Mars)

27

中文 B2 中高級

如何更快地投球｜棒球投球法 (How to Pitch Faster | Baseball Pitching)

02:10

如何更快地投球｜棒球投球法 (How to Pitch Faster | Baseball Pitching)

202

2.1 模擬力。重力和風 -- -- 代碼的性質 (2.1 Simulating Forces: Gravity and Wind - The Nature of Code)

24:12

2.1 模擬力。重力和風 -- -- 代碼的性質 (2.1 Simulating Forces: Gravity and Wind - The Nature of Code)

1

能量守恆的簡單證明 (A Simple Proof of Conservation of Energy)

03:58

能量守恆的簡單證明 (A Simple Proof of Conservation of Energy)

23

中文 B1 中級

提高你的詞彙量：50個形容詞來描述你的所見、所聞、所感、所嗅、所味。 (Improve your Vocabulary: 50 adjectives to describe what you see, hear, feel, smell, and taste)

16:54

提高你的詞彙量：50個形容詞來描述你的所見、所聞、所感、所嗅、所味。 (Improve your Vocabulary: 50 adjectives to describe what you see, hear, feel, smell, and taste)

485

編碼挑戰#124：蜂群模擬。 (Coding Challenge #124: Flocking Simulation)

42:27

編碼挑戰#124：蜂群模擬。 (Coding Challenge #124: Flocking Simulation)

5

Use a Limbo As The Perfect AFK & Fallback Minecraft Server

13:36

Use a Limbo As The Perfect AFK & Fallback Minecraft Server

如果光沒有品質，為什麼它會受到引力的影響？廣義相對論 (If light has no mass, why is it affected by gravity? General Relativity Theory)

09:21

如果光沒有品質，為什麼它會受到引力的影響？廣義相對論 (If light has no mass, why is it affected by gravity? General Relativity Theory)

16

中文 B1 中級

獵鷹1號演示飛行2號發射 (Falcon 1 DemoFlight 2 Launch)

06:34

獵鷹1號演示飛行2號發射 (Falcon 1 DemoFlight 2 Launch)

5

現場直播#162:群落模擬("Boids") (Live Stream #162: Flocking Simulation("Boids"))

81:48

現場直播#162:群落模擬("Boids") (Live Stream #162: Flocking Simulation("Boids"))

2

愛因斯坦的E=mc²證明 (Einstein's Proof of E=mc²)

02:11

愛因斯坦的E=mc²證明 (Einstein's Proof of E=mc²)

109

二維世界中的元素週期表 (The Periodic Table in a 2D World)

04:22

二維世界中的元素週期表 (The Periodic Table in a 2D World)

2

中文 B2 中高級

工作能量原理 (Work Energy Principle)

08:12

工作能量原理 (Work Energy Principle)

63

下一代獵鷹9號｜演示飛行 (Next Gen Falcon 9 | Demonstration Flight)

06:01

下一代獵鷹9號｜演示飛行 (Next Gen Falcon 9 | Demonstration Flight)

3

編碼挑戰#132：流體模擬 (Coding Challenge #132: Fluid Simulation)

54:31

編碼挑戰#132：流體模擬 (Coding Challenge #132: Fluid Simulation)

3

紡紗 (Spinning)

17:31

紡紗 (Spinning)

3

字幕已審核

飛吧貓咪！為什麼貓從高處掉落都還能活得好好的呢？ (How This Cat Survived A 32-Story Fall)

03:16

飛吧貓咪！為什麼貓從高處掉落都還能活得好好的呢？ (How This Cat Survived A 32-Story Fall)

18112

中文 B1 中級

風力發電機如何運作?（How do Wind Turbines work ?）

05:29

風力發電機如何運作?（How do Wind Turbines work ?）

101

中文 B2 中高級

改變月亮大小的奇怪光學幻覺 (The Weird Optical Illusion that Changes the Moon's Size)

05:42

改變月亮大小的奇怪光學幻覺 (The Weird Optical Illusion that Changes the Moon's Size)

9

三個不正確的運動規律 (Three Incorrect Laws of Motion)

02:29

三個不正確的運動規律 (Three Incorrect Laws of Motion)

17

我們是如何解開脈動極光之謎的？ (How We Solved the Mystery of Pulsating Auroras)

05:40

我們是如何解開脈動極光之謎的？ (How We Solved the Mystery of Pulsating Auroras)

12

了解空氣力學—升力（Understanding Aerodynamic Lift）

14:19

了解空氣力學—升力（Understanding Aerodynamic Lift）

35

2.3 摩擦力--代碼的性質 (2.3 Friction Force - The Nature of Code)

14:45

2.3 摩擦力--代碼的性質 (2.3 Friction Force - The Nature of Code)

8

Syzygy（加上軌道和星際旅行）--60個符號。 (Syzygy (plus orbits and interplanetary travel) - Sixty Symbols)

16:22

Syzygy（加上軌道和星際旅行）--60個符號。 (Syzygy (plus orbits and interplanetary travel) - Sixty Symbols)

2

納維耶-斯托克斯方程 - Numberphile(數字愛好者) (Navier-Stokes Equations - Numberphile)

21:03

納維耶-斯托克斯方程 - Numberphile(數字愛好者) (Navier-Stokes Equations - Numberphile)

6

如果鍼灸師是真的呢？- 光環科學 (WHAT IF THE NEEDLER WAS REAL? - Halo Science)

03:21

如果鍼灸師是真的呢？- 光環科學 (WHAT IF THE NEEDLER WAS REAL? - Halo Science)

43

編碼挑戰#139：用碰撞計算圓周率的數字 (Coding Challenge #139: Calculating Digits of Pi with Collisions)

31:42

編碼挑戰#139：用碰撞計算圓周率的數字 (Coding Challenge #139: Calculating Digits of Pi with Collisions)

4

空間站上的翻轉貓機動？#askAstro（30秒）每天更聰明 83 (Flipping Cat Maneuver on the Space Station? #askAstro (30 sec) Smarter Every Day 83)

00:30

空間站上的翻轉貓機動？#askAstro（30秒）每天更聰明 83 (Flipping Cat Maneuver on the Space Station? #askAstro (30 sec) Smarter Every Day 83)

6

直升機是如何飛行的?（How does a Helicopter fly ?）

08:29

直升機是如何飛行的?（How does a Helicopter fly ?）

89

中文 B2 中高級

情況的嚴重性。天文學速成班#7 (The Gravity of the Situation: Crash Course Astronomy #7)

10:03

情況的嚴重性。天文學速成班#7 (The Gravity of the Situation: Crash Course Astronomy #7)

80

Jason-3火箭和倒計時 (Jason-3 Rocket and Countdown Only)

82:21

Jason-3火箭和倒計時 (Jason-3 Rocket and Countdown Only)

2

Elio | "Debris Field" 官方剪輯 (Elio | "Debris Field" Official Clip)

00:55

Elio | "Debris Field" 官方剪輯 (Elio | "Debris Field" Official Clip)

99

中文 B1 中級

增強的畫筆跟蹤--Painter 2015 (Enhanced Brush Tracking - Painter 2015)

09:04

增強的畫筆跟蹤--Painter 2015 (Enhanced Brush Tracking - Painter 2015)

42

空氣動力學的基礎知識 (The Basics of Aerodynamics)

07:21

空氣動力學的基礎知識 (The Basics of Aerodynamics)

729

黑洞。天文學速成班#33 (Black Holes: Crash Course Astronomy #33)

12:26

黑洞。天文學速成班#33 (Black Holes: Crash Course Astronomy #33)

50

我們如何重新定義公斤 (How We're Redefining the kg)

09:49

我們如何重新定義公斤 (How We're Redefining the kg)

17

中文 B1 中級

22.將中子傳輸簡化為中子擴散 (22. Simplifying Neutron Transport to Neutron Diffusion)

48:35

22.將中子傳輸簡化為中子擴散 (22. Simplifying Neutron Transport to Neutron Diffusion)

2

什麼是 DevOps？ (What is DevOps?)

05:59

什麼是 DevOps？ (What is DevOps?)

10

中文 B1 中級

自編自導!Flappy Bird (Quick and Simple C++) (Code-It-Yourself! Flappy Bird (Quick and Simple C++))

18:59

自編自導!Flappy Bird (Quick and Simple C++) (Code-It-Yourself! Flappy Bird (Quick and Simple C++))

5

勢能和動能 (Potential and Kinetic Energy)

06:07

勢能和動能 (Potential and Kinetic Energy)

102

用Twinkies驅動死星 (Powering The Death Star With Twinkies)

05:14

用Twinkies驅動死星 (Powering The Death Star With Twinkies)

59

你需要多大的力量才能毀滅一個星球？ (How Much Power Do You Need To Destroy A Planet?)

06:43

你需要多大的力量才能毀滅一個星球？ (How Much Power Do You Need To Destroy A Planet?)

4152

中文 B1 中級

為什麼扭曲的光線掌握著徹底加快互聯網速度的鑰匙？ (Why Twisted Light Holds the Key to Radically Faster Internet)

04:11

為什麼扭曲的光線掌握著徹底加快互聯網速度的鑰匙？ (Why Twisted Light Holds the Key to Radically Faster Internet)

2

與空間站對話！!- 每天更聰明 85 (TALKING TO THE SPACE STATION!!! - Smarter Every Day 85)

03:23

與空間站對話！!- 每天更聰明 85 (TALKING TO THE SPACE STATION!!! - Smarter Every Day 85)

158