define inertia?????
Answers
Answer:
Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion. An aspect of this property is the tendency of objects to keep moving in a straight line at a constant speed, when no forces act upon them.
Inertia comes from the Latin word, iners, meaning idle, sluggish. Inertia is one of the primary manifestations of mass, which is a quantitative property of physical systems. Isaac Newton defined inertia as his first law in his Philosophiæ Naturalis Principia Mathematica, which states:
Explanation:
Answer:
Inertia
What is inertia?
Inertia is the resistance of the object to any change in its motion, including a change in direction.
Why is it important?
If inertia was not there objects would stop moving as soon as there was no longer any force being applied to them. The Earth would stop spinning, light wouldn't move, and particles would fall apart.
Is inertia good or bad?
But if you are moving in a good direction, then the Law of Inertia actually becomes the Law of Momentum, which actually propels you to move even faster and further, and generates a lot of excitement. That's how you want the law of inertia to work for you.
Who discovered inertia?
Sir Issac Newton
Explanation: