P6 (Higher bits)

Descrição

Higher Science (6's) (Physics) Quiz sobre P6 (Higher bits), criado por hannah.pickard em 24-04-2013.
hannah.pickard
Quiz por hannah.pickard, atualizado more than 1 year ago
hannah.pickard
Criado por hannah.pickard mais de 11 anos atrás
67
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Resumo de Recurso

Questão 1

Questão
How are protons and neutrons held together in the nucleus?
Responda
  • A strong force that balances the repulsive forces between the protons
  • Covalent bonding

Questão 2

Questão
What is Einstein's equation E=mc² used for?
Responda
  • Calculate the amount of energy released during nuclear fusion and fission
  • Calculate the amount of radiation is given off by an isotope

Questão 3

Questão
What happens in nuclear fission?
Responda
  • A neutron splits a large and unstable nucleus, releasing more neutrons
  • Two atoms join together

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