Origins of the Elements (HSC SSCE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
In which year did Einstein propose mass-energy equivalence?
In which year did Einstein propose mass-energy equivalence?
1905
What does show about mass and energy?
What does show about mass and energy?
They are equivalent
What does represent in Einstein's equation ?
What does represent in Einstein's equation ?
Speed of light in a vacuum
What is the speed of light value used in ?
What is the speed of light value used in ?
m·s⁻¹
Why does small mass produce enormous energy?
Why does small mass produce enormous energy?
is an enormous number
What is mass defect in nuclear reactions?
What is mass defect in nuclear reactions?
Mass transformed into energy
What occurs during nuclear fusion?
What occurs during nuclear fusion?
Light nuclei join together
What happens in nuclear fission?
What happens in nuclear fission?
Heavy nucleus splits
What did 19th century scientists believe powered the Sun?
What did 19th century scientists believe powered the Sun?
Combustion
When was nuclear fusion proposed as the Sun's energy source?
When was nuclear fusion proposed as the Sun's energy source?
1920s