Pls help! True or False?
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Physics, 21.06.2019 13:30
What do butterflies have on their feet which allows them to sense different strengths and types of nectar? a.mechanoreceptors b.acoustic receptors c.substratum receptors d.chemoreceptors
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Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60Β°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
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Physics, 22.06.2019 15:30
Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work
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Physics, 22.06.2019 22:00
Which statement best explains why the overall charge on an atom is zero?
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Mathematics, 21.03.2020 07:01
Mathematics, 21.03.2020 07:02
Mathematics, 21.03.2020 07:02
Mathematics, 21.03.2020 07:02
Mathematics, 21.03.2020 07:02
Computers and Technology, 21.03.2020 07:03