On march 17, 2019 Chloe Cunliffe, a senior high school student from West Seattle High School vaulted 4.48 m to earn the position of top female athlete in the United States. (Russel, 2019) (Please explain the answer to me) i. If Chloe weighed 108 pounds on the day of the jump, calculate her maximum potential energy. Show all your work including formulas, units and significant figures.

ii. Calculate Chloe's maximum velocity on her approach. Show all your work including formulas, units and significant figures.​

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).

Where do magnetic lines of force enter earth?

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?