Determining magnitude of the electric field at a point
Find the magnitude of the electric field at a point midway between two charges +24.3 × 10-9 C and +75.5 × 10-9 C separated by a distance of 36.4 cm. The value of the Coulomb constant is 8.99 × 109 N · m2/C2.
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A gas with a volume of 525 mL at a temperature of -25 Celsius isheated to 175. What is the new volume of the gas if pressure and number of moles are held constant?
What is the total number of African American died from heart disease if they represent 13% of the 316,000,000 American population?
Determine (a) the maximum allowable length of the pipe, (b) the required pipe wall thickness for an external diameter of 75mm if the tensile load is 150kN.
An aqueous ammonium chloride solution, rather than sulfuric acid,is used in the hydrolysis of the magnesium complex of1,1-diphenylethanol to ensure that no acid-catalyzed dehydrationoccurs.
Sketch the ball temperature versus time for 0< t < 1 h. Also show the ambient temperature, T, in your graph. Explain special features of the ball temperature behavior.
(a) How much time does the ball spend in the air? (b) What is the longest "hole in one" that the golfer can make, if the ball does not roll when it hits the green?
Calculate the percentage of azomethane that it will decomposein 10 minutes if the initial concentration of azomethane is equal to1.5×10-2M.
Calculate the magnitude E of the net electric field at the origin due to these two point charges. Express your answer in newtons per coulomb to three significant figures.
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