LESSON: ELECTRICAL ENERGY AND BATTERIES

WHAT BATTERIES LOOK LIKE

INSIDE A BATTERY (with Angry electrons),

Las baterias de papas www.sciencebuddies.com (science experiments electricity and magnetism)

LEAKY BATTERY

SMALL BUTTON BATTERIES

MANY SIZES OF BUTTON BATTERIES

LARGER BATTERIES (PILES)

PRIUS CAR BATTERIES

STORING AND USING ENERGY/FROM BATTERIES and

Measuring Electricity >> CAREFUL with “Short Circuits”!!

<TEST-MEASURE (meter) health of your battery supplybox >

SOURCES OF ENERGY OF MANY KINDS

Energy sources

CONVERTING ENERGY into other types

Movement-to-electricity and back Electricity-to-movement

SOLAR ENERGY, SOLAR PANELS and other sources

COMBINING BATTERIES

STACKING: SERIES AND PARALLELL

and POSITIVE AND NEGATIVE direction

<Find, TEST-&-FIX batteries inside available toys>