Physics, 25.03.2020 22:30 sierrawalk6104
A gas filled weather balloon floating in the atmosphere has an initial volume of 850.0 L. The weather balloon rises to a region where the pressure is 56.0 kPa , and its volume expands to 1700.0 L. What was the initial pressure on the weather balloon?
Answers: 2
Physics, 21.06.2019 13:20
Adouble-slit experiment is performed with light of wavelength 600 nm. the bright interference fringes are spaced 1.8 mm apart on the viewing screen.what will the fringe spacing be if the light is changed to a wavelength of 400 nm? ?
Answers: 1
Physics, 22.06.2019 06:00
Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.
Answers: 1
Physics, 22.06.2019 06:30
Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
Answers: 1
A gas filled weather balloon floating in the atmosphere has an initial volume of 850.0 L. The weathe...
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