Calculate the number of barrels of oil needed
The average energy output of a barrel of oil is 5.90 ×106 kJ/barrel.Calculate the number of barrels of oil needed to produce the sameenergy as the nuclear fission reaction of 1.30 mole of uranium-235 (ΔE = -2.00 × 1010 kJper mole235U).
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There are 3 point charges: q1=+4.0*10^-6 C, q2=+2.0*10^-6 C, q3=-3.0*10^-6 C. a.) Find the electric potential at Points A and B. b.) Find the electric potential energy of a -5.0nC charge placed at point A.
A saturated solution of barium chloride at 30C contains 150 g water. How much additional barium chloride can be dissolved by heating this solution to 60C?
The coefficient of kinetic friction between the pavement and the car's tires is 0.500. How large is the available frictional force?
Olympic champion Usain Bolt of Jamaica holds the world record for running 100 meters in 9.58 seconds. What was (a) his acceleration during the first 40 meters, and (b) his top speed?
The average energy output of a barrel of oil is 5.90 ×106 kJ/barrel.Calculate the number of barrels of oil needed to produce the sameenergy as the nuclear fission reaction of 1.30 mole of uranium-235 (ΔE = -2.00 × 1010 k
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 4.02 m/s. The car is a distance d away. The bear is 32.8 m behind the tourist and running at 5.11 m/s. The tourist reaches the car safely. What is t
Determine (a) the temperature, (b) the work done by the air on the piston, and (c) the total amount of energy transferred to the air when the piston is in this new position.
A beaker of mass 1.3 kg containing 2.7 kg of water rests on a scale. A 3.9 kg block of a metallic alloy of density 5300 kg/m3 is suspended from a spring scale and is submerged in the water of density 1000 kg/m3. What does the hanging scale read? The
Find the SEL predictor of y based on x. (You need to evaluate all of y opt(1), y opt(2), and y opt(3)) Evaluate the risk of this predictor.
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult