Відео

Solutions to classwork problems involving the speed of sound

Determining a wavelength from a diagram of a wave.

Review of the three most common kinematics equations that were learned in the 1st year course, and expectations for presenting a solution.

8A - speed of light calculations

C-02 multiple springs in equilibrium

Explains the formula for electric power and talks through a basic example with one resistor. Also introduces the alternative energy unit kWh and talks through some examples.

Charging by friction - balloon

Examples of how to answer proportional reasoning questions based on the gravitation formula.

How to interpret proportional information with circular motion formulas

How to determine component and resultant vectors, focusing on motion vectors specifically

Multi-part example related to a boat crossing a river.

38 - energy in SHM

37 - mass on a spring example

Mass on a spring, including derivation for period.

37 - relationships between x, v, a

7B - concepts of electric circuits

7D - transformers examples

7D - transformers

7C - series circuits example

7C - parallel circuits examples

32 - impulse and momentum

32 - impulse graph example

concepts of CoM

5D - balanced torques

5D - basics of torque

27 - power (basics)

25 - potential energy functions

Using Newton's 2nd Law

04 - Types of Integrals