Physics, 04.02.2021 20:50 nails4life324
explain why for thousands of years people believed that stars moved across Earth's sky. Explain why we now have a different explanation of why stars move across the night sky. Be sure to mention reference points.
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Physics, 22.06.2019 01:50
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
Answers: 2
Physics, 22.06.2019 08:30
Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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Physics, 22.06.2019 10:40
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
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Physics, 22.06.2019 11:30
Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?
Answers: 1
explain why for thousands of years people believed that stars moved across Earth's sky. Explain why...
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