Physics, 01.12.2020 18:00 babyduckies37
Ptolemy's explanation of the irregular path of planets held that they described orbits.
epicyclic
orbital
retrograde
elliptical
Answers: 1
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How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
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Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
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Physics, 22.06.2019 09:00
When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
Answers: 2
Ptolemy's explanation of the irregular path of planets held that they described orbits.
epicyclic<...
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