subject
Physics, 03.12.2020 16:50 giouamado

The roller coaster in this interactive is a model. In real life, not all of the potential energy of the coaster cars is converted to kinetic energy and back again; some mechanical energy is converted to thermal energy. Describe how mechanical energy gets converted to thermal energy along the track. How does this conversion affect the potential energy and kinetic energy during the ride?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 03:30
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
question
Physics, 22.06.2019 04:30
The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
Answers: 1
question
Physics, 22.06.2019 12:10
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
Answers: 2
question
Physics, 22.06.2019 16:30
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
You know the right answer?
The roller coaster in this interactive is a model. In real life, not all of the potential energy of...
Questions
question
Social Studies, 20.09.2019 18:40
question
Social Studies, 20.09.2019 18:40
question
Social Studies, 20.09.2019 18:40
question
Mathematics, 20.09.2019 18:40
question
Mathematics, 20.09.2019 18:40
question
Chemistry, 20.09.2019 18:40
question
Physics, 20.09.2019 18:40
Questions on the website: 13722362