Chemistry, 11.04.2020 09:00 Reebear1447
In the diagram below, two students are experimenting with a jump rope. The rope is showing some wave activity. What is the medium for the waves?
A: air
B: rope
C: students
D: moisture
Answers: 3
Chemistry, 22.06.2019 10:30
Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
Chemistry, 23.06.2019 06:00
â˘what conclusions can you make about the relationship between the volume of a gas and its temperature? ⢠what conclusions can you make about the relationship between the volume of a gas and its pressure? ⢠what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?
Answers: 3
Chemistry, 23.06.2019 06:30
When microscope slides are stained to show blood cells, the small red blood cells that appear on the slides are much numerous than the large white blood cells. this supports the concept that
Answers: 1
Chemistry, 23.06.2019 16:30
The form of energy that can move from place to place across the universe is (answer) on earth, the main source of this energy is (2nd answer) first blank; a) gravitational potential energy b) radiant energy c)thermal energy d) vibrational energy second blank; a)lightning b) the moon c) the sun d) the wind
Answers: 1
In the diagram below, two students are experimenting with a jump rope. The rope is showing some wave...
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