Physics, 01.07.2019 12:30 quetzaliescalona

An alaskan rescue plane traveling 39 m/s drops a package of emergency rations from a height of 198 m to a stranded party of explorers. the acceleration of gravity is 9.8 m/s^2. where does the package strike the ground relative to the point directly below where it was released?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:10, andrejr0330jr

How does the space charge width change with forward and reverse bias? also, calculate the space charge width for a reverse bias of 4v on a silicon pn junction at t = 300k and doping concentrations of na = 5x1015cm-3 , nd = 5x 1016 cm-3 .

Answers: 3

continue

Physics, 22.06.2019 22:20, hailey5129

The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.

Answers: 1

continue

Physics, 23.06.2019 02:30, lmcginnis2003

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excesselectrons is typical. what is the magnitude of the electric forceon a protein with this charge in a 1500 n/c electric field?

Answers: 3

continue

Physics, 23.06.2019 08:00, weeblordd

Use henry's law and the solubilities given below to calculate the total volume of nitrogen and oxygen gas that should bubble out of 1.7 l of water upon warming from 25 ˚c to 50 ˚c. assume that the water is initially saturated with nitrogen and oxygen gas at 25 ˚c and a total pressure of 1.0 atm. assume that the gas bubbles out at a temperature of 50 ˚c. the solubility of oxygen gas at 50 ˚c is 27.8 mg/l at an oxygen pressure of 1.00 atm. the solubility of nitrogen gas at 50 ˚c is 14.6 mg/l at a nitrogen pressure of 1.00 atm. assume that the air above the water contains an oxygen partial pressure of 0.21 atm and a nitrogen partial pressure of 0.78 atm.

Answers: 2

continue

You know the right answer?

An alaskan rescue plane traveling 39 m/s drops a package of emergency rations from a height of 198 m...