Gp14A Alkaline C Cell Battery

PP3 - A Rounded Rectangular 9 Volt battery

Jacket - A type of garment worn on the upper body usualy outdoors. Also know as an anorak or parka

Zinc - A chemical element, a silver metal. Corrosion resistant. Combined with Copper makes Brass

Diameter - A measurement across a circle passing through the middle

Battery - A device used for the storage of electricity

Alarm - A device which emits a sound at a pre-set time/event

Batteries - Portable Power sources in cell form

Carbon - A common element, in its simplest form is coal. The element can take different form from hard diamonds through graphite to soft carbon

weight - A measure of the force applied on an object by gravity. Measured metric in grams and kilos or imperial in lbs and oz

Mercury - A small planet 46.8 -69.4 million kilometres from the sun. It is the closest planet to the sun.

Size - is the measurement of how big an object is in space.

Voltage - A measurement of volts.

Alkaline - Something that has a greater pH greater than 7.

Rechargeable - Something that can be charged back to its original state, e.g. batteries.

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