A quick video clip covering the origin and meaning of the Cosmic (Microwave) Background Radiation

Minute Physics have many more very useful clips… Go have a look-see…

Mr G

Source: YouTube – Minute Physics

A quick video clip covering the origin and meaning of the Cosmic (Microwave) Background Radiation

Minute Physics have many more very useful clips… Go have a look-see…

Mr G

Source: YouTube – Minute Physics

Below are the topics of AS Physics – Unit 1.

Where possible links to videos (e.g. Khan Academy) have been added – more will be added over time – Units 2, 4 and 5 to follow

Mr G

AS Unit 1

HFS

- Equations of motion – Calculating Ave Speed, Solving for Time, Displacement from time and velocity, Acceleration, Ave velocity for constant acceleration, Displacement from time, acceleration and initial velocity –
- Motion in 2D – Part 1, 2, 3, 4, 5, Total Displacement, Projectiles at an angle – K
- Motion graphs – Why is distance from the area,
- Vectors and scalars, Vectors in 2D – K
- Free body force diagrams
- Resolving vectors into components – Components of forces – inclined plane -K
- Combining vectors by drawing
- Combining vectors at right angles
- Newton’s first and second laws – K
- Gravitational field strength
- Newton’s third law – K
- Kinetic energy
- Gravitational potential energy
- Work done – Intro, Part 2 – K
- Power

EAT

- Density
- Laminar and streamlined flow
- Turbulent flow
- Viscous drag
- Upthrust
- Terminal velocity
- Stoke’s Law
- Viscosity and temperature
- Elastic and Plastic deformation
- Brittle
- Ductile
- Hard
- Malleable
- Stiff
- Tough

SUR

- Force-extension graphs
- Limit of proportionality
- Elastic limit
- Yield point
- Hooke’s Law
- Stiffness
- Tensile & compressive stress
- Tensile & compressive strain
- Breaking stress
- Young’s modulus
- Elastic strain energy

Link Key

K – Khan Academy – Physics

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