The statue of liberty is made of copper that has turned green because it had undergone a change. what can be said about this change? a. the change is a physical change because the copper in the statue is still there. b. the change is a physical change because a new chemical is formed on the outside of the statue. c. the change is not a physical change because the color of the statue has changed. d. the change is not a physical change because a new chemical is formed in the outside of the statue.
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Physics, 22.06.2019 00:30
Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.
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Physics, 22.06.2019 05:50
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyerβs error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
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Physics, 22.06.2019 18:10
Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i
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The statue of liberty is made of copper that has turned green because it had undergone a change. wha...
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