Physics, 15.07.2019 01:30 DESI111609
Mineral replacement, carbon film and molds are a few examples of a. fossil formation b. fossil index c. fossil preservation d. ancient enviorments ! i'll give
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Physics, 22.06.2019 04:30
In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.
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Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32Ă10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^â1 mol^â1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022Ă10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
Physics, 22.06.2019 09:10
The air that we breath is made mostly of which gaseous molecule
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Physics, 23.06.2019 09:30
A0.25 kg arrow is moving at 5 m/s and hits a 0.10 kg apple. the apple sticks to the arrow, and both move to the right together. what is their velocity?
Answers: 1
Mineral replacement, carbon film and molds are a few examples of a. fossil formation b. fossil index...
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