Motion sensors recorded the following data about a runner during a cross-country race. During which segment of the race did the runner have the greatest speed?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?

Does the earth behave like a magnet how do you prove it