The reason we can read print from any direction is that
A. letters emit black light in...
Physics, 20.05.2020 22:04 tristanf123
The reason we can read print from any direction is that
A. letters emit black light in all directions
B. letters absorb black light from all directions
C. the white part of a page reflects light in all directions
D. All of the above
E. None of the above
Answers: 2
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The four giant gas points that are made primarily of lightweight elements are
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Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.
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