A study of the movements of the fastest animal on the land, a cheetah. The study shows that a cheetah rarely uses its top speed, instead uses incredible acceleration and rapid change in speed to hunt its prey.
Researches have been studying the physics of champagne bubbles affect the champagnes look, taste, feel, and the effect the glassware has on the flavor. When you pop a champagne bottle a the burst that you hear is blue cloudlike color. Researches are determining why when you open a warm champagne it leads to a burst of blue.
Newton's First Law can provide information on the incident of the Amtrak incident. The train's inertia and centripetal force have much to do with the incident. Trains do not have a steering wheel so the tracks are designed to make the train go in the direction the conductor wants it to. The law that a object in motion stays in motion is a key clue on finding the reason the incident occurred.