Science Quiz #819
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
Q1. Which is a definition of hardwood?
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Q2. According to John Aubrey in "Brief Lives", Sir Francis Bacon's death was caused after he contracted a fatal case of pneumonia after an experiment to do what?
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Q3. The process by which various groups attempt to transfer their own interests to be the interests of public policymakers is known, as a formal theory, by what name?
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Q4. What is a "jenny"?
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Q5. When the radioactive isotope carbon-14 decays, a change which fields such as archaeology and palaeontology use to detect age, what does it become?
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Q6. Epsom salts, traditionally used in bath salts and in agriculture, are what mineral compound?
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Q7. What fuels the energy, and brightness, of stars?
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