Mathematics, 22.09.2020 20:01 kellyzeissss9134
PLEASE HELP ME I REALLY NEES HELP
Changes of State
Gas
B
Temperature
Solid
Liquid
A
Thermal Energy
4. Suppose the material is being heated.
a. What change of state is represented by line segment A?
b. What is happening to the average kinetic energy of the particles during the
change of state represented by line segment B? Explain.
c. What physical property does the temperature at point B represent? If the
liquid is kept at this temperature what state of matter will be observed?
Explain your answer.
Answers: 2
Mathematics, 21.06.2019 19:00
Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2
Answers: 1
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 20:10
Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next
Answers: 2
PLEASE HELP ME I REALLY NEES HELP
Changes of State
Gas
B
Temper...
Gas
B
Temper...
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