On the school playground, the slide is 7.4 feet west of the tire swing and 6.7 feet south of the monkey bars. During recess, Lucy plays on the tire swing first. Lucy then goes to slide down the slide before meeting up with another friend at the monkey bars. Then Lucy returns back to the tire swing. What is the total distance traveled by Lucy?
Answers: 2
Physics, 22.06.2019 02:30
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
On the school playground, the slide is 7.4 feet west of the tire swing and 6.7 feet south of the mon...
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