To
light from the sun travels through space, Earth's atmosphere, and then through a glass pris...
Chemistry, 24.04.2020 18:50 andykuzy5447
To
light from the sun travels through space, Earth's atmosphere, and then through a glass prism. How does the speed of light in space compare with its speed
through the glass prism?
A. It is the same speed
B. It travels more quickly through the glass prism.
C. It travels more slowly through the glass prism
D. The speed of light cannot be measured
Answers: 3
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Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right
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Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol
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Which factor is likely to impact the possible number of compounds ?
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Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
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