Author: Helen Reynolds

Categories
Fluids

How SMOOTHNESS of a SOCCER BALL affects curve!

Categories
Fluids

Charlie Morton, 94mph Fastball and 80mph Curveball Spin, Overlay

Download from https://drive.google.com/open?id=1MYOhJC5QrtJ3BAqJVsBZH_K-gN8XCfAM.

Categories
Fluids

Reynold’s Number

Download from https://drive.google.com/open?id=1k1Xt96tc1tHa6aA1ZTGUNIk_Cu0POfpG.

Categories
Fluids

Wet Washcloth In Space – What Happens When You Wring It

Download from https://drive.google.com/open?id=0B_81N-8GeRyJcjFFUmQwWXFSQ2c.

Categories
Fluids

Water Walking

Download from https://drive.google.com/open?id=0B_81N-8GeRyJQzNHclBCTmFMSUE.

Categories
Atomic Nature of Matter

Crooke’s Tube | Dan Burns

https://www.youtube.com/user/kilroi2/featured

Download from https://drive.google.com/open?id=1nta6dyyZpHO302NCJJRi0ZbiOA5MrpNE.

Categories
Atomic Nature of Matter

A Boy And His Atom: The World’s Smallest Movie | IBM

Download from https://drive.google.com/open?id=1KHOoAEvMj5bCSJPf5aINWZmCGzWNfNuk.

Categories
Atomic Nature of Matter

Stand-up Maths | Calculating the optimal sphere packing density: with oranges

Download from https://drive.google.com/open?id=1NusYjYAFCUf7Rpxe7e32nW6wQHmvwq2z.

Categories
Atomic Nature of Matter

Steve Mould | 3000 ball bearings show crystal defects with Matt Parker

Download from https://drive.google.com/open?id=1x6wGKcMX4Xcmmmqvwc8aagZrL6UWGlPV.

Categories
Gravitation & Satellite Motion

Design Your Own Space Elevator