## Physics 11

**Unit 01: Introduction to Math Concepts**

**Metric Unit Conversions**

converting within the metric system (video)

**Significant Figures**

more on significant figures (video)

multiplying and dividing significant figures (video)

adding and subtracting significant figures (video)

**Trigonometry**

basic trigonometry (1) (video)

basic trigonometry (2) (video)

**Graphing Data**

**Unit 02: Kinematics in One Dimension**

**Displacement, Velocity and Time**

introduction to vectors and scalars (video)

calculating average velocity or speed (video)

**Acceleration**

airbus a380 take-off time (video)

airbus a380 take-off distance (video)

why distance is area under velocity-time line (video)

**Kinematics Formulas and Projectile Motion**

average velocity for constant acceleration (video)

acceleration of aircraft carrier take-off (video)

deriving displacement as a function of time, acceleration and initial velocity (video)

plotting projectile displacement, acceleration and velocity (video)

projectile height given time (video)

deriving max projectile displacement given time (video)

impact velocity given height (video)

viewing g as the value of earth’s gravitational field near the surface (video)

**Unit 03: Work, Power, Energy and Machines**

**Work and Energy**

conservation of energy (video)

work-energy problem with friction (video)

**Mechanical Advantage
**

mechanical advantage (1) (video)

mechanical advantage (2) (video)

mechanical advantage (3) (video)

**Springs and Hooke’s Law**

springs and hooke’s law (video)

potential energy stored in a spring (video)

**Unit 04: Waves, Sound and Light**

**Waves, Sound and Light**

amplitude, period, frequency and wavelength of periodic waves (video)

introduction to the doppler effect (video)

doppler effect formula when source moving away (video)

refraction and snell’s law (video)

**Mirrors**

total internal reflection (video)

parabolic mirrors and real images (video)

convex parabolic mirrors (video)

**Lenses**

doppler effect formula for observed frequency (video)

object image and focal distance relationship (video)

object image height and distance relationship (video)

**Unit 05: Nuclear Physics**

**Unit 06: Special Relativity**

The Elegant Universe 1 of 3: Einstein’s Dream (video)

The Elegant Universe 2 of 3: Strings The Thing (video)

The Elegant Universe 3 of 3: Welcome To The 11th Dimension (video)