In class today we discussed Newton's First law of motion which simply states that "An object in motion stays in motion and an object at rest stays at rest until acted on by an outside force." Newton's first law is also known as the law of Inertia. Inertia is "An object's tendency to resist a change in motion." We also observed motion from different frames of reference. A frame of reference is "The perspective (position) from which you observe the motion of an object." Watch the videos below to further explore inertia as well as frame of reference.
Gold Tape Question: According to Mr. P ( From Flipping Physics, not Mr. Powell) What is the best definition of mass? hint: Watch the video "Introduction to Inertia" below to find out the answer!
Mr. Powell is an 8th grade Science Teacher in Western Colorado.