Lyceum A - Week 44 - Physics - The Differential

Read pg 49 - The Differential - in the book "The Way Things Work"

Watch Videos:

Differential - How Does it work - Lesics - 4:46 min

Around the Corner - How Differential Steering Works - (1937) - 9:30 min

Episode - On Squeezing Mammoths - (Pumping Water, Pressure, Air molecules

----------------------

Video:

The Way Things Work #24

Shocking

When Troy and his mammoth both spear the same lemon with zinc and copper lances during the annual Mammoth Island lemon harvest, they receive an electric shock. Following this, Brenda and Pilbeam attempt to soothe the mammoth by grooming it with plastic combs; this creates static electricity, attracting litter from across the village. Subsequently, the Inventor explains the basic principles of electricity to the islanders who use the acidic qualities of lemons to help them power their machinery to increase the yield of the harvest.

Topics covered: electricity, current, positive and negative charge, static electricity, acid, batteries, circuits.

---------

Astronomy Videos:

Professor Dave Explains

Sizes of Stars and Sub-Stellar Objects: From Brown Dwarf to Red Hypergiant - 8:54 min