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Body Quote by Isaac Newton

“Definition of inertia: 'The vis insita, or innate force of matter, is a power of resisting by which every body, as much as in it lies, endeavours to preserve its present state, whether it be of rest or of moving uniformly forward in a straight line.” quote by Isaac Newton
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“Definition of inertia: 'The vis insita, or innate force of matter, is a power of resisting by which every body, as much as in it lies, endeavours to preserve its present state, whether it be of rest or of moving uniformly forward in a straight line.”

Isaac Newton

About This Quote

Source Philosophical Treatise: Principia Mathematica, 1687

Inertia is matter’s natural tendency to keep its current motion, whether at rest or moving straight.

In simple terms: Objects resist change in motion.

Key Takeaway

Recognize resistance to change.

Themes

physics inertia motion resistance law of nature

Mood

analytical educational

Type

scientific conceptual

When to use this quote

  • engineering
  • sports
  • daily habits

Key Concepts

Newtonian mechanics conservation

Questions to Reflect On

  • How does inertia affect personal habits?
  • What forces can overcome inertia?
A Different Perspective

Ignoring external forces oversimplifies reality.

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