Determine the efficiency of the ramp
A constant push of 250 N is necessary to slide a crate weighing 400 N along a 2.0-meter-long ramp. If the ramp raises the crate 1.0 m, what is the efficiency of the ramp?
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The advertisement tells you that it can travel 1/4 mile in 20 seconds! Are you making a good decision? Is this a fast car? How do you arrive at your conclusion?
Twelve equal charges are situted in a circle with radius R, and they are equally spaced. What is the net force on a charge +Q at the centre of the circle?
Suppose a ball rolls off a horizontal table and lands 1.5m out from the edge of the table. If the tabletop is 90cm above the floor, determine the time the ball is in the air.
How caloric needs change during each trimester of pregnancy. What changes occur in protein, vitamin, and mineral requirements? What are the possible consequences to the mother and infant if these changes are not met?
A string under a tension of 43.0 N is used to whirl a rock in a horizontal circle of radius 2.60 m at a speed of 21.0 m/s. The string is pulled in and the speed of the rock increases. When the string is 1.00 m long and the speed of the rock is 51
An assumption made by the Bush administration in selecting this location was that it was beyond the jurisdiction of U.S. courts. The administration wanted to avoid any judicial oversight of how it handled detainees, characterized as "enemy combatants
A 3.0 mol sample of an ideal monatomic gas undergoes a reversible process at constant volume, increasing its temperature from 300 K to 400 K. What is the entropy change of the gas?
The image of a distant tree is virtual and very small when viewed in a curved mirror. The image appears to be 19.6 behind the mirror. What is its radius of curvature?
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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