Which of the following statements most accurately differentiates potential and kinetic (a)kinetic energy is a form of mechanic energy, while gravitational potential is not.(b.)any object that has motion has kinetic energy, while any object not in motion but with the potential to do work has potential energy.(c)gravitational potential energy is a form of mechanical energy, while kinetic energy is not.(d)any object that has motion has potential energy, while any object not in motion but with the potential to do work has kinetic energy
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Physics, 21.06.2019 19:40, tmark45
Ogle–2013–blg–0723 is an exoplanet that is similar to earth in size and proximity to its star. this exoplanet has mass m=4.18×1024kg and radius r=5.66×106m. an astronaut whose weight on earth is w=735n lands on the planet. a. calculate m, the mass of the astronaut. b. calculate gp? , the acceleration due to gravity on the surface of ogle–2013–blg–0723. c. calculate wp? , the weight of the astronaut on the surface of ogle–2013–blg–0723. d. calculate v, the minimum velocity required to put an object into orbit above ogle–2013–blg–0723. e. calculate t, the time required to complete an orbit around ogle–2013–blg–0723.
Answers: 3
Physics, 21.06.2019 21:00, caitybugking
Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit
Answers: 1
Which of the following statements most accurately differentiates potential and kinetic (a)kinetic en...
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