ESS
Grade-9
Easy
Question
The four essential forces that emerged right after the Big Bang are _____________.
- Dark matter, gravity, atoms, quarks
- Gravity, strong nuclear forces, weak nuclear forces, and electromagnetism
- Atoms, gravity, electrons, electromagnetism
- Dark energy, gravity, helium, hydrogen
Hint:
Also called as fundamental forces.
The correct answer is: Gravity, strong nuclear forces, weak nuclear forces, and electromagnetism
- The four essential forces that emerged right after the Big Bang are-
- Gravity, strong nuclear forces, weak nuclear forces and electromagnetism.
- Fundamental force, also called fundamental interaction, are 4 basic forces—gravitational, electromagnetic, strong, and weak—that govern how objects or particles interact and how certain particles decay.
- So, the correct option is b.
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