Takde sape2 ke yg nak teka tu bhs apa? 😂 kt bawah tu haa

💡Physics with Heera👩‍🏫

Chapter 1 - Force and Motion II
🌷1.1 Resultant Force

#physics #f5 #c1
#heera

@heeranotes

💡Physics with Heera👩‍🏫

Chapter 1 - Force and Motion II
🌷1.1 Resultant Force
(PDF)

#physics #f5 #c1
#heera

@heeranotes

💡Physics with Heera👩‍🏫

Chapter 1 - Force and Motion II
🌷1.4 Elasticity

Elasticity
👉The property of material that enables an object to return to its original shape and size after the force applied on it is removed

Hooke's Law
👉The extension of spring (x) is directly proportional to the force applied on the spring (F) provided the elastic limit of the spring is not exceeded

k is spring constant

F=kx

#physics #f5 #c1
#heera

@heeranotes

💡Physics with Heera👩‍🏫

Important Definitions !

🌷Chapter 1 - Force and Motion II

1⃣Weight
👉The gravitational force acting on an object

2⃣Force
👉A push or pull upon an object

3⃣Resultant Force
👉The single force that represents the vector sum of 2 or more forces acting on an object
👉The total force acting on the object

4⃣Free body diagram of an Object
👉Diagram that shows all the forces acting on that object only

5⃣Newton's 2nd Law of Motion (F=ma)
👉The rate of change of momentum is directly proportional to the force
👉Acts in the direction of the applied force

6⃣Acceleration (a= v-u / t)
👉Rate of change of velocity

7⃣Resolution of Forces
👉The process of resolving a force into 2 components
- Vertical and horizontal

8⃣Equilibrium of Forces or (Forces in Equilibrium)
👉The force acting on it produce a zero resultant force

9⃣Elasticity
👉The property of material that enables an object to return to its original shape and size after the force applied on it is removed

🔟Hooke's Law
👉The extension of a spring (x) is directly proportional to the force applied on the spring provided the elastic limit of the spring is not exceeded.

#physics #f5 #c1
#heera
@heeranotes

💡Physics with Heera👩‍🏫

Chapter 5 : Waves (F4)
🌈Electromagnetic Waves

Definition !
🌸Made up of magnetic field and electric field that oscillates perpendicularly to one another

👉Mneumonic
Raju Mumbled I Love U eX Girlfriend

Raju - Radiowave
Mumbled - Microwave
I - Infrared
Love - Visible Light
U - Ultraviolet
eX- Xray
Girlfriend - Gamma ray

#physics #f4 #c5
#heera

@heeranotes

💡Physics with Heera👩‍🏫

Chapter 5 : Waves (F4)
🌈Electromagnetic Waves
(PDF)

Definition !
🌸Made up of magnetic field and electric field that oscillates perpendicularly to one another

👉Mneumonic
Raju Mumbled I Love U eX Girlfriend

Raju - Radiowave
Mumbled - Microwave
I - Infrared
Love - Visible Light
U - Ultraviolet
eX- Xray
Girlfriend - Gamma ray

#physics #f4 #c5
#heera

@heeranotes

So yang ni nampak official sikit😎🙈❤️

If any of you are wondering who is Heera, that's me😂
Nama berubah2 selalu ehek🤭 jumpy squirrel aka Heera or serenity
Okay tu je, byee~

What is gravitational force?

3.1 Newton's Universal Law of Gravitation
Important definition !

Gravitational force
👉Force of attraction between any two bodies

Gravitational force is KNOWN as Universal Force
Why?
Because it acts between any two bodies in the universe

Let's Belajar Physics

Topic F4
Force & Motion I
(2.1 & 2.2)

⏲amazingPhysics⏲