Did you know?
Mass of an iPhone 6 (170 g) is 2.5 x Mass of a medium-sized apple (fruit) (68 g)
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Energy released by burning 1g of petrol (gasoline) (45 kJ)
If this was a standard unit ...
"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.