Monday, 9 April 2018

Term 1 Week 9 2018

Homework:
  • Ex 4B Forces, p. 94-104
  • Ex 4H Circular Motion, p. 132-134
  • Ex 4E Kinematics, p. 115-117 (Revision)
  • Ex 4D Momentum (Collisions), p. 109-112
  • Ex 4C Impulse (Change in Momentum), p. 105-107
  • Ex 2C Relationships, p. 19-25


Physics Graph Shapes, Relationships, and Equations


Linearizing Graphs in Physics


Video of how to linearize data




Term 1 Week 8 2018

Homework:
  • Ex 4B Forces, p. 94-104
  • Ex 4H Circular Motion, p. 132-134
  • Ex 4E Kinematics, p. 115-117 (Revision)
  • Ex 4D Momentum (Collisions), p. 109-112
  • Ex 4C Impulse (Change in Momentum), p. 105-107
  • Ex 2C Relationships, p. 19-25

Review of Momentum, Impact Force, and Impulse


Impulse


Impulse examples///Homemade Science with Bruce Yeany



Sunday, 18 March 2018

Term 1 Week 7 2018

Homework:
  • Ex 4B Forces, p. 94-104
  • Ex 4H Circular Motion, p. 132-134
  • Ex 4E Kinematics, p. 115-117 (Revision)
  • Ex 4D Momentum (Collisions) p. 109-112
  • Ex 4C Impulse (Change in Momentum) p. 105-107
Momentum
In the absence of external forces the total momentum is always conserved

PhET Momentum Collisions Lab - Link


Conservation of Momentum





Stacked Ball Drop




Sunday, 4 March 2018

Term 1 Week 6 2018

Homework:
  • Ex 4B Forces, p. 94-104
  • Ex 4H Circular Motion, p. 132-134

Circular Motion
  • Velocity is always at a tangent to the circle. Even if the speed remains constant, the velocity is changing because it is accelerating.

vc = 2𝝿r/T

  • Centrapetal Acceleration is always toward the centre of the circle.
  • ac = mv2/r
  • Centapetal Force is the Net Force, and is also always towards the centre of the circle.

Fc = mv2/r

Uniform Circular Motion


Circular Motion




Derivation of Centripetal Acceleration

Centrapetal vs Centrafugal


Faking Gravity

What is the Coriolis Effect?




Wednesday, 28 February 2018

Term 1 Week 5 2018

Homework:
  • Ex 4A Vectors p.90-94
  • Ex 4B Forces, p. 94-104
Forces


Mass on a Slope

Drawing a Free Body Diagram


Net Force - PhET Application - link here

What is a Force?

What Forces are Acting on You?

Best Film on Newton's Third Law Ever

What is Gravity

The Difference Between Mass & Weight


Misconception About Falling Objects


Sunday, 18 February 2018

Term 1 Week 4 2018

Homework:
Ex 4A Vectors p.90-94


Vectors
A vector has a magnitude (size) and direction
Vector Addition
  • Always add Head to Tail
  • It does not matter which order you add vectors


Vectors Physics, Basic Introduction, Head to Tail Graphical Method of Vector Addition & Subtraction



Term 1 Week 3 2018

Projectile Motion

Homework:
Projectile Motion worksheet

Projectile Motion





Projectile Motion - Khan Academy

Horizontal & Vertical Vectors in Projectile Motion

Introduction to Projectile Motion