Determine mechanical advantage and efficiency of the system
In a system a lever needs and effort of 200N to lift a load of 350N.the end of the lever arm moves 50cm and the load moves 20cm. a.Determine the mechanical advantage b.Determine the velocity ratio c.Determine the efficiency of the system.
Expected delivery within 24 Hours
The manager of a company believes that differences in sales performance depend on the salesperson's age. Independent samples of salespeople were taken and their weekly sales is reported below.
Suppose that a particular moment during the reaction, molecularhydrogen is reacting at a rate of 0.044M/s. At what rate is ammonia being formed?
At what air speed should the model test be run? With all similarity conditions satisfied, the measured drag on the model was determined to be 187 N. What is the predicted drag on the prototype dish?
The osmotic pressure of blood is 7.65 atm at 37 ?C. What mass ofglucose (C6H12O6, molar mass = 180.2 g/mol) is needed to prepare5.00 L of solution for intravenous injection?
In a system a lever needs and effort of 200N to lift a load of 350N.the end of the lever arm moves 50cm and the load moves 20cm.
A helium filled water balloon is launched from the ground where the pressure is 752mmHg and temperature is 21c. Under these conditions it's volume is 75L.
If you were to heat a 30 at% Ni, composition, a 50 at% Ni composition, and an 80 at% Ni composition from 600oC, at what temperature would the first liquid form for each composition?
One of the fastest super computers cab perform about 12 teraflpos. Determine how manyseconds it would take this computer to count a mole of things.
Calculate the entropy change for converting 1 mol of mercury vaporat 650 K to liquid mercury at 500K. The molar heat capacitiesof Hg(l) and Hg(g) are 28.0 and 21.0 J/K.mol, respectively.
1924670
Questions Asked
3,689
Active Tutors
1439646
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
: The National Council for the Social Studies (NCSS) outlines a developmental sequence for social studies-the youngest children learn about their neighborhood
Begin your work by examining each of the following therapeutic approaches and consider the counseling theory that best aligns with each approach:
A counseling center receives a referral for a college student struggling with academic motivation, relationship problems, and anxiety about the future.
Formulate different questions by same topic from the questions below? How might connection to one's culture improve their ability to engage in somatic psycholog
This week, share your thoughts regarding the measurement of behaviors in applied behavior analysis. Identify something in your own life
This week we are examining Counselor Competence and Training. Complete the Self Inventory on page 342. Answer the questions below:
Clinical mental health counseling versus school counseling really brought to light for me how influential professional organizations are on our field.