Bollendorf Science

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8th Grade Physical Science Teacher at Fleetwood Area School District

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7:51

Visualizing Ionic Bonds to Solve Bonding Problems

Bollendorf Science

Shared 2 years ago

941 views

0:58

US Volume Measurements Conversion Trick!! This Story makes it EASY!!

Bollendorf Science

Shared 7 years ago

23K views

4:46

BUILD A BALLOON CAR THAT WORKS!! DIY Newton Car-Vehicle

Bollendorf Science

Shared 7 years ago

374K views

6:49

Does Wood Glue Boil in a Vacuum Chamber??- BrainSTEM

Bollendorf Science

Shared 8 years ago

1.8K views

8:32

Valence Electrons-Clear and Simple!

Bollendorf Science

Shared 8 years ago

6.4K views

5:35

Independent and Dependent Variables Made Easy!!

Bollendorf Science

Shared 8 years ago

705K views

7:47

Metric Conversion Trick!! Part 3 (2016)

Bollendorf Science

Shared 8 years ago

141K views

1:37

Forms of Energy- BrainSTEM

Bollendorf Science

Shared 8 years ago

395 views

1:48

Bicycle Generator Energy Conversions Part 1

Bollendorf Science

Shared 8 years ago

797 views

9:36

Lever Classes Review with Practice Examples

Bollendorf Science

Shared 8 years ago

44K views

7:08

Learn the Basics of the Periodic Table!

Bollendorf Science

Shared 9 years ago

379K views

9:16

Density, Mass and Volume Problems Part 2

Bollendorf Science

Shared 9 years ago

10K views

7:49

Density, Mass, and Volume Problems Part 1

Bollendorf Science

Shared 9 years ago

18K views

1:07

Build this Basic Paper Airplane Fast!!

Bollendorf Science

Shared 9 years ago

897 views

4:31

Dimensional Analysis Part 2: Double Unit Conversions

Bollendorf Science

Shared 9 years ago

20K views

7:04

Metric Conversion Trick!! Part 2

Bollendorf Science

Shared 10 years ago

346K views

5:57

What is Density?

Bollendorf Science

Shared 10 years ago

10K views

7:57

Unit Conversions Made Easy! aka Dimensional Analysis or Factor-Label Method

Bollendorf Science

Shared 10 years ago

57K views

1:09

Simple and Easy Magnetic Gyroscope Spins Fast- neodymium fun!

Bollendorf Science

Shared 11 years ago

3.1K views

1:16

The Original Double Decker Neodymium Homopolor Motor Reaches High Speed!

Bollendorf Science

Shared 11 years ago

347 views

1:48

Simple and Easy Magnet Trick Creates a FAST motor!

Bollendorf Science

Shared 11 years ago

2.1K views

5:26

Easy Methods for Finding Volume of Various Objects

Bollendorf Science

Shared 12 years ago

22K views

6:38

Metric Ruler Basics

Bollendorf Science

Shared 12 years ago

4.5K views

6:29

Metric Conversion Trick!! Part 1

Bollendorf Science

Shared 12 years ago

2.3M views

7:41

Experiments Explained: Clear and Simple! Learn the Basics

Bollendorf Science

Shared 12 years ago

246K views

4:43

Explanation of Osmosis- Egg in Vinegar Lab

Bollendorf Science

Shared 12 years ago

8.5K views

4:34

diffusion

Bollendorf Science

Shared 12 years ago

213 views

1:08

Cell Membrane Osmosis- selectively permeable!!!

Bollendorf Science

Shared 12 years ago

3.2K views