09:16

Half Life Pre Lab

07:36

Millikan's Oil Drop Gedanken Pre Lab

24:54

C1 1 Microscopy Calculations

26:59

35 Compton Effect

13:19

Physics 20 Elevator Lab

10:42

38 Millikan's Oil Drop Experiment

25:05

37 Thomson's Plum Pudding Model

13:27

36 deBroglie Wavelengths

14:01

Physics 30 Marshmallow Speed of Light Lab

11:53

49 Standing Waves

41:59

42 Inside the Nucleus

13:33

39 Rutherford's Planetary Nuclear Model of the Atom

20:36

42 Efficiency

15:47

41: Power

00:54

Ikea Varkansla (Self-Assembly Chocolate Bunny)

58:03

Ducks

26:50

Keplers Three Laws of Planetary Motion

05:10

Creating an AP College Board Account and Joining a Class

01:35

Ikea Belöning (Self-Assembly Chocolate Moose)

25:07

09 Coulomb’s Law (slideshow with voiceover)

01:43

Relative motion with a hot wheels car

01:01

Clintberg Deepfake

01:07

Heller Deepfake

10:28

Second Hand Rule

15:09

Third Hand Rule

15:36

First Hand Rule

02:59

A Simple Electroscope

01:54

Charging by Friction with an Ebonite Rod and Rabbit Fur

04:15

A Tuning Fork Attached to a Closed-Ended Air Column

03:41

Mechanical Resonance with a Head Scratcher

00:34

Fireball 2021-02-22

12:35

Lenz's Law v2

07:54

Lesson 21 Free Body Diagrams Examples

14:37

Drawing Ray Diagrams for Converging and Diverging Lenses

02:11

The Three Hand Rules Part 2

28:13

The Three Hand Rules Part 1

07:18

Smartphone Drop Worksheet Explanation

18:49

Physics 20 Linearization Graphing Worksheet Explanation

07:53

Blanket Toss Worksheet Explanation

09:08

Gorilla Glass Worksheet Explanation

33:49

Graphing and Linearization on TI Nspires & TI 83/84s

10:30

Elastic vs Inelastic Collisions

18:30

Conservation of Momentum in 2D

21:49

Manipulating Formulas Introduction

22:19

Errors in Measurements

03:07

What sound did the big bang make?

03:43

F 150 Suspects Full

05:37

Grain Elevator Demo

03:07

Katrien - Faith

02:29

Katrien at Jubilations

05:42

Changing of the Guard at the Tomb of the Unknown Soldier

03:34

Katrien at the Hair Massacure

05:44

K-Days 2016 Katrien and Wayne Lee

00:18

K-Days 2016 Spaceship 3000

00:59

K-Days 2016 Alpine Bob

01:51

Katrien's piano recital November 2015

01:12

Niels' piano recital November 2015

01:03

Katrien tries a kind of segway

11:04

Manipulating Formulas

00:28

Katrien playing the ocarana