Finding out the magnitude and the direction of field
A rod 14.0 cm long is uniformly charged and has a total charge of 222.0 mC. Determine (a) the magnitude and (b) the direction of the electric field along the axis of the rod at a point 36.0 cm from its center.
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You take 3.1789 g of a substance and place it into 100.0 g of benzene. The boiling point of this solution is found to be 80.5464 EC. What is the approximate molar mass of the substance?
If a charged blue board is held above the pie pan, will there be a net charge on plate 1? If there is a net charge, what sign will it have? Would there be a net charge on the second plate?
Calculate the heat loss from the block's five surfaces by free convection to the surrounding quiescent air at atmospheric pressure and 25 ºC.
The remaining energy is dissipated by free convection into the surrounding quiescent atmospheric air at 25 ºC. Calculate the temperature of the outside surface of the wall.
A compound contains only C, H, and O. To analyze the compound, you determine its empirical formula by analysis for C and H, and its molar mass by freezing point depression.
Knowing that the diameter of the shaft is 1.75in and that τ allowable=8ksi, determine the largest permissible magnitude of the force P2.
A mixture of methane and water vapor pressure is passed over a nickel catalyst at 1000K. The emerging gas is collected in a 5.00L flask and is found to contain 8.62g of carbon monoxide, 2.60g of hydrogen gas, 43.0g of methane, and 48.4g of water v
The activation energy of a certain reaction if 65.7kJ/mol. How many times faster will the reaction occur at 50 degrees Celsius than at 0 degrees Celsius? State the assumptions you need to make in order to perform this calculation.
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Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
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