These videos have no narration.
HOOKE'S LAW -- Finding the Spring Force
HOOKE'S LAW -- Finding the Spring Constant
HOOKE'S LAW -- Finding Spring Displacement
HOOKE'S LAW -- Using the Gravitational Force to Determine the Spring Constant
SIMPLE PENDULUM PERIOD -- Finding the Period
SIMPLE PENDULUM PERIOD -- Finding Pendulum Length
SPRING PENDULUM PERIOD -- Finding the Period & Frequency
SPRING PENDULUM PERIOD -- Finding Mass
SPRING PENDULUM PERIOD -- Finding the Spring Constant
PERIOD-FREQUENCY RELATIONSHIP -- Finding Frequency
PERIOD-FREQUENCY RELATIONSHIP -- Finding Period
SPEED FORMULA -- Finding the Wave Speed
WAVE SPEED FORMULA -- Finding the Wave Speed
WAVE SPEED FORMULA -- Finding the Wave's Frequency
WAVE SPEED FORMULA -- Finding the Wavelength
WAVE SPEED FORMULA -- Finding the Wave's Period
SPEED OF SOUND FORMULA -- Using the Speed of Sound in Air
SPEED OF SOUND FORMULA -- Finding the Temperature of the Air