Did you know? Mass of a motorbike (200 kg) is 50 x Mass of a pickaxe (4 kg)
Energy in an AA alkaline battery (9 kJ)
/fact/energy-in-an-aa-alkaline-battery
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"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.