An eagle with a mass of 3 kg flies at a height of 100 m above the ground. What is the GPE for this Eagle? A. 3,000J
B. 4,000 J
C. 30 J
D. 300 J

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

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?