What was the bullets flight time
A rifle is aimed horizontally at a target 54.0m away. The bullet hits the target 2.50cm below the aim point.
a) What was the bullets flight time?
b) What was the bullets speed as it left the barrel?
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The Half Life for the beta decay of Au-198 is approximately 2.7 days. Write the nuclear equation for this process. How many day s must pass to reduce a 5.00-g sample of Au to 0.625 g.
Write the balanced net equation for the reaction that occurs when 0.1 M aqueous solutions of potassium hydroxide and iron(III) acetate are mixed
When a metal was exposed to light at a frequency of 3.09× 1015 s^(-1), electrons were emitted with a kinetic energy of 3.50× 10^(-19) J. What is the maximum number of electrons that could be ejected from this metal by a burst of light
The two isotopes of uranium, 238U and 235 U, can be separated by effusion of the corresponding UF6 gases. What is the ratio (in the form of a decimal) of the root-mean-square speed of 238UF6 to that of 235UF6 at constant temperature?
A rifle is aimed horizontally at a target 54.0m away. The bullet hits the target 2.50cm below the aim point. a) What was the bullets flight time?
32P decomposes by a first-order mechanism and has a half-life of 14.3 days. How many milligrams of a 298 mg sample remains unreacted after 23 days.
Does the high degree of effective control of the world economy by the "corporate tribe," along with the extreme concentration of personal wealth in the United States in the hands of the same individuals.
Mesitylene is a compound consisting only of C and H. If you burn 0.115 g of the compound, and find that it produces 0.379 g of CO2 and 0.1035 g of H2O, determine the empirical formula of the compound
Use the Miller index notation to describe the positions of each of these ions in the unit cell. Confirm that the unit cell has a net neutral charge.
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With in-text citations and references, explain the key components necessary for the success of public health infrastructure.
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