Chemistry, 02.02.2021 23:10 crystal070903
Light rays travel from one medium into another and refract away from the
boundary. What changes about the light to cause this refraction?
a. it’s speed increases
b. it’s speed decreases
c. it’s frequency decreases
d. it’s frequency increases
Answers: 2
Chemistry, 21.06.2019 16:00
Measuring which physical property is most likely to produce the most precise results when trying to identify a substance
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Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
Answers: 1
Chemistry, 22.06.2019 19:00
A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
Answers: 1
Light rays travel from one medium into another and refract away from the
boundary. What changes abo...
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