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Physics, 22.06.2019 08:00
Which notation is used to represent an alpha particle? a. b. c. d.
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Physics, 22.06.2019 14:30
Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
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Physics, 22.06.2019 17:40
The first-order reaction aā2b+c has rate constant 0.538 sā1. if the initial concentration of a is 0.867 mol lā1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Physics, 22.06.2019 17:40
A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25Ā°c to 175Ā°c. what is the specific heat capacity of iron?
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Which way do electric field lines point?...
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
Mathematics, 11.05.2020 17:57
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Mathematics, 11.05.2020 17:57