Physics, 24.11.2020 17:00 katie713518
]shows the potential energy of a 500 g particle as it moves along the x-axis. Suppose the particle's mechanical energy is 12 J. a. Where are the particle's turning points? b. What is the particle's speed when it is at x = 6.0 m? c. What is the particle's maximum speed? At what position or positions does this occur? d. Write a description of the motion of the particle as it moves from the left turning point to the right turning point. e. Suppose the particle's energy is lowered to 4.0 J. Describe the possible motions.
Answers: 3
Physics, 22.06.2019 09:00
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: 1
Physics, 22.06.2019 16:30
In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
Answers: 3
Physics, 22.06.2019 23:00
As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "
Answers: 1
]shows the potential energy of a 500 g particle as it moves along the x-axis. Suppose the particle's...
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