, 7 November 2018
This week’s quiz tests all kinds of knowledge from common construction materials to Australian inventions. Can you get 5/5?
Congratulations! You’re a real science whiz!
Oh dear! Better brush up before the next quiz!
The cochlear implant is an Australian invention that helps people to hear.
Red kangaroos can weigh up to 90 kilograms, as heavy as an adult human!
The Kármán line is at an altitude of 100 kilometres.
The length of a pendulum is the main factor that determines how long a swing takes.
Portland cement is typically made by roasting limestone, with a small amount of other ingredients, such as gypsum or clay.
If you’re after more fun science for kids, subscribe to Double Helix magazine!
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