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Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
Answers: 2
History, 28.10.2020 17:40
Mathematics, 28.10.2020 17:40
Mathematics, 28.10.2020 17:40
Social Studies, 28.10.2020 17:40
Mathematics, 28.10.2020 17:40
Mathematics, 28.10.2020 17:40
Social Studies, 28.10.2020 17:40
Mathematics, 28.10.2020 17:40