How much work is done by friction
A 15.00 kg block starts from rest at the top of a 25.0 m long 30.0° incline. Its kinetic energy at the bottom of the incline is 1837.5 J. How much work is done by friction?
Expected delivery within 24 Hours
In Watsonvill CA, a major producer of strawberries, reccords were kept on the relationship between the rainfall ( in inches) and the yield of strawberries (pounds per acre).
An urn contains 10 chips, of which 5 are blue and 5 are red. Randomly select 5 chips, one at a time without replacement. Let X be absolute difference between the numbers of blue and red chips that have been selected. Find the p.m.f of X. What valu
The cholesterol levels of americans are approximately normally distributed with a mean of 196.5 mg/dl and standard deviation of 34.5 mg/dl.
Find the location of the center of mass of a nonuniform rod 0.44 m in length if its density varies linearly from 0.90 g/cm at one end to 5.35 g/cm at the other end. Specify the center-of-mass location relative to the less-massive end of the rod. (
Assuming that the absolute uncertainties in the measurements of temperature and mass remain unchanged, how could the chemist improve the precision of her results?
A car speeds along the curved exit ramp of a freeway. The radius of the curve is 78 m. A 76 kg passenger holds the arm rest of a car door with a 220 N force to keep from sliding across the front seat of the car.
A solid mixture contains MgCl2 and NaCl. When 0.5000 gof this solid is dissolved in enough water to form 1.000 L ofsolution, the osmotic pressure at 25.0oC is observed tobe 0.3950 atm.
The steam expands to 15.0 psi a with a specific volume of 27.34 ft^3/Ibm and a final internal energy of 1080.1 Btu/Ibm. Calculate the velocity at the exit of the nozzle.
1941622
Questions Asked
3,689
Active Tutors
1439377
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
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