Work and Energy Complete Chapter🔥| CLASS 9th Science | NCERT covered | Prashant Kirad

Work and Energy Class 9th one shot lecture

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Class 11th Channel👇🏼

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Topics covered in the video
Class 9th Science
Class 9th one shot science
Class 10 Board strategy
class 10 best timetable
how to start class 10
class 10 revision strategy
class 10 roadmap
class 10 science strategy

#class9th #motivation #class10th #class9 #class9science #class9thscience

[SimranKhatoon-ww]

I wish him every student's achieve 95 % above in class 9th
Votes for next chapter
👇👇👇👇👇👇👇❤❤❤
Do not take rest
Because Prashant bhaiya is perfect and best 😂😂😂😂😂❤❤😮😮😅😅

[deepanshsingh]

P-polite
R-rare
A-advicer
S-speaker
H-honest
A-advetures
N-nice
T- trustworthy

Those who respect Prashant bhaiya like ❤😊😊❤

[abhirajthedancer]

Bhaiya we need these chapters:
1. Improvement in Food Resources
2. Structure of the Atom
3. Sound

[Raunak.]

Vote For Structure Of The Atom 1:32:05 👇

[shouryadubey]

Bhaiya please "structure of the atom"✅✅
vote here
👇🏻👇🏻👇🏻

[SmilingBonsaiTree-pwdq]

0:00 Introduction
1:23 Topics to be covered
1:36 Work
12:44 Some questions...
22:42 Units of work done
25:39 Energy
27:23 Different types of energy

[Feiona-qf]

Bhaiya next Improvement in food resources padhana please 22 October ko exam hai

[EagleGlide_at_yt]

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💀💀

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The one who stays organized 💀💀

💀💀
The one who seeks feedback 💀💀

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[vaishaleegandhi]

1:31:05 - Top 5 Questions
Answer of 5th ques. - c) it increases (as the velocity of the stone will increase while going downwards)

- Aryaa

[shivankmalviya]

Vote for-:

IMPROVEMENT IN FOOD RESOURCES

[UpasyaChetia]

00:05 Introduction to the chapter on Work and Energy
00:45 Importance of Energy in Learning
02:04 Understanding work in the context of physics
02:50 Understanding work and energy in physics
04:11 Work done is force into displacement
05:01 Understanding the concept of force and displacement
06:23 Concept of force and displacement
07:01 Understanding force direction during braking
08:29 Understanding displacement and forces in work and energy
09:11 Understanding Displacement and Work Formula
11:03 Understanding work in different directions
11:47 Understanding the concept of work and displacement
13:07 Understanding Work and Energy concepts
13:49 Discussion on work done and energy in the context of gravity
15:17 Understanding when force can be zero
16:03 Force is zero if velocity and acceleration are zero
17:30 Understanding Work and Energy in Different Directions
18:13 Understanding centripetal and centrifugal forces
19:34 Understanding horizontal motion and gravity in work and energy
20:12 Understanding perpendicular motion and horizontal direction.
21:47 Understanding the concept of work and energy
22:59 Understanding the concept of work and energy in physics.
24:24 Concept of work and energy
25:08 Importance of appreciating and prioritizing loved ones
26:44 Work and energy are scalar quantities, not vectors
27:28 Kinetic energy is the energy possessed by a moving object.
28:46 Understanding Kinetic Energy Formula
29:30 Work and energy are related
31:02 Understanding kinetic energy and initial velocity when an object is at rest
31:46 Kinetic energy is related to velocity and mass
33:22 Understanding work and kinetic energy change
34:03 Understanding change in kinetic energy
35:37 Understanding increase in kinetic energy with respect to velocity
36:21 Calculate percentage change in kinetic energy
38:00 Encourage respectful questioning and self-solving
38:54 Understanding Work Done and Final Velocity concept in Physics
40:31 Calculating kinetic energy
41:14 Understanding Kinetic Energy Calculation
42:39 Potential energy is stored energy due to height difference
43:17 Potential energy is related to object's position
44:45 Potentials Energy is Path Independent
45:21 Potential energy can convert to kinetic energy in various examples.
46:34 Attempting to answer question number 25 directly without attempting question number 1
47:16 Understanding Potential Energy
48:35 Calculating work done and displacement in physics.
49:38 Understanding the formula of work done
50:59 Understanding Potential Energy and Work Done
52:02 Understanding potential energy and its calculation
53:30 Understanding potential energy and its calculation
54:15 Understanding potential energy and its relation to height and speed
55:46 Fast calculation tips for solving work problems
56:32 Understanding the work done and energy during vertical displacement
57:57 Law of Conservation of Energy explains energy transformation
58:47 Derivation of Law of Conservation of Energy Proof
1:00:30 Calculating potential energy and kinetic energy in physics
1:01:15 Deriving and applying the formula v = u + 2as
1:02:54 Calculating kinetic energy using the formula v^2 - u^2 = 2as
1:03:44 Derivation of Kinetic and Potential Energy Conservation
1:05:14 Conversion of energy from electrical to sound energy
1:05:51 Conversion of chemical energy to thermal and light energy explained
1:07:08 Discussion on Thermal Power Plant
1:07:48 Understanding the conversion of potential energy to kinetic energy
1:09:12 Conversion of potential energy to kinetic energy
1:09:59 Understanding Kinetic and Potential Energy
1:11:29 Calculation of total energy at a specific point
1:12:18 Understanding the concept of power
1:13:51 Understanding the concept of power in physics
1:14:34 Average power is total work divided by total time.
1:16:06 Calculating work done by a crane lifting a 500 kg load to a height of 10 meters in 20 seconds.
1:17:00 Understanding power and energy
1:18:32 Calculating work done and power in a scenario
1:19:26 Understanding commercial unit of power in electricity
1:20:48 Understanding conversion of units for electricity calculations
1:21:30 Understanding energy units and conversions
1:23:06 Understanding the conversion of energy units
1:23:50 Calculating total electricity cost based on units used
1:25:15 Understanding work done by gravity in uniform speed
1:25:53 Understanding the concept of work and energy
1:27:52 Calculation of kinetic energy using the formula 1/2 mv^2
1:28:43 Understanding kinetic energy and momentum in detail
1:30:21 Understanding the concept of squares and powers
1:31:13 Work is a prerequisite for power
Thank me later

[shreyanshkumar]

hello sir,
my half yearly result is announced and I got 98%.
Last time in tests I got only 60%, 59%. I improve my self and study 13 hour per day . 😢❤😊😊thank you sir once again thank you

[JUST_SMILE_FOR_MEE]

Improvement in Food Resources Wale Like Karo ❤❤

[ShivrajP_]

Thankyou BHAIYA 😊

Bhaiya next chapter plz IMPROVEMENT IN FOOD RESOURCES

[MalayChetia]

Vote for
structure of atomm❤❤❤
Diversity in living organisms🎉
Sound✔️✔️✔️
Improvement in food resources 🤙🤙



✔️✔️✔️✔️💓✔️✔️✔️✔️

[koshalyadevi]

Class 9 rapid revision series please. Exam are near

[BOSS-GAMING-]

😅😅EXAMS KI KASAM JSNE SUBS❤CRIBE NAHI KIYA VOH PAKA EXAMS MEIN FAIL😅😅

[adityasinghbhadouriya]

Baaz ki nazar, 🧿
Bajirao ki talvar,
Or
Prashant bhaiya ki science pe kabhi sandeh ni karte 🙈🙊🤭😊😍😎🔥🔥🔥🔥🔥💯

[NY-NAMAN]

Bhaiya ek baar Improvement in food resources padha do please please bhaiya please

[am.Iconic_]

Thank you bhaiya but improvement in food resources plssss ❤