You are making a frame of uniform width for a picture that is to be displayed at the local museum. the picture is 4 feet tall and 3 feet wide. the museum has allcoated 30 square feet of wall space to display the picture. what should the width of the frame be in order to use all of the allocated space?
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Physics, 21.06.2019 15:00, samafeggins2
Air flows upward in the wick of a lantern because of the liquid property called
Answers: 1
Physics, 22.06.2019 07:00, girlysimbelieve
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
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Physics, 22.06.2019 12:30, madlenserlipepu1o
Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
Answers: 2
Physics, 22.06.2019 13:50, demitae8839
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
You are making a frame of uniform width for a picture that is to be displayed at the local museum. t...
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