Answers: 1
Physics, 22.06.2019 06:30
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Physics, 22.06.2019 16:00
Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?
Answers: 1
Physics, 22.06.2019 18:30
Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided
Answers: 3
Due to continental drift, the north american and european continents are drifting apart at an averag...
Physics, 28.09.2019 05:20
Mathematics, 28.09.2019 05:20
History, 28.09.2019 05:20
History, 28.09.2019 05:20
Mathematics, 28.09.2019 05:20
English, 28.09.2019 05:20
History, 28.09.2019 05:20
Mathematics, 28.09.2019 05:20
Spanish, 28.09.2019 05:20
Social Studies, 28.09.2019 05:20
Mathematics, 28.09.2019 05:20