Mathematics, 16.09.2019 10:50 melmar76
it is observed that 55.50 ml of water at 20°c completely fills a container to the brim. when the container and the water are heated to 60°c, 0.35 g of water is lost. (a) what is the coefficient of volume expansion of the container? (b) what is the most likely material of the container? density of water at 60°c is 0.98324 g/ml.
Answers: 1
Mathematics, 21.06.2019 14:20
Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s
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Mathematics, 21.06.2019 18:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
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Mathematics, 21.06.2019 22:00
How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two
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Mathematics, 21.06.2019 23:00
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
it is observed that 55.50 ml of water at 20°c completely fills a container to the brim. when the con...
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