The Forces of the Universe
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Questions and Answers

Which force binds quarks together?

  • Weak Force
  • Gravitational Force
  • Strong Force (correct)
  • Electromagnetism

What is the Big Bang Theory?

  • A scientific fact about the universe
  • An intelligent guess about the universe
  • A proven explanation for the creation of the universe
  • An unproven idea that leads to further study (correct)

How old is the universe according to the theory?

  • 13.7 billion years (correct)
  • 100 million years
  • 1 billion years
  • 10 billion years

What is the totality of known or supposed objects and phenomena throughout space?

<p>The Universe (A)</p> Signup and view all the answers

What is a theory in scientific terms?

<p>A coherent group of tested general propositions (A)</p> Signup and view all the answers

Which force is responsible for binding quarks together?

<p>Strong Force (D)</p> Signup and view all the answers

What is the main characteristic of the Big Bang Theory?

<p>It is an untested idea (A)</p> Signup and view all the answers

What is the main difference between a theory and a hypothesis in scientific terms?

<p>A theory is a coherent group of tested general propositions, while a hypothesis is an idea that leads to further study or discussion (C)</p> Signup and view all the answers

What is the main characteristic of the universe according to the theory?

<p>It is constantly expanding (D)</p> Signup and view all the answers

What is the main characteristic of the Earth's movement?

<p>It rotates on its axis (B)</p> Signup and view all the answers

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