Mathematics, 04.11.2019 20:31 cigo145
85.87 j or heat energy is added to a 34.8 g mass of substance the temperature rises from 21.76°c
to 34.29°c. calculate the specific heat of the substance.
Answers: 1
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What is the difference between regular convex and concave polygons
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Mathematics, 21.06.2019 21:30
Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.
Answers: 2
85.87 j or heat energy is added to a 34.8 g mass of substance the temperature rises from 21.76°c
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