subject
Physics, 31.08.2020 21:01 robbylynnbonner

Melody is riding her mountain bike along a trail with multiple hills. At the bottom of the second hill, she has 3200 J of kinetic energy. At the top of the third hill, when she is going the slowest, her potential energy measures 1650 J. Which statement below is true? A. The total amount of energy at the bottom of the hill cannot equal the amount at the top, because some of the energy from the environment is gained. B. The total amount of energy at the top is equal to the amount at the bottowm, but she gained some energy as she traveled due to a higher speed going down the first two hills. C. The total amount of energy at the bottom of the hill cannot be equal to the amount at the top, because some of the energy is lost.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 22:00
The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?
Answers: 2
question
Physics, 22.06.2019 04:00
When an object is heated it contracts. a. true b. false
Answers: 2
question
Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
Answers: 1
question
Physics, 22.06.2019 17:30
Which planet do you think would be easiest for humans to colonize some day?
Answers: 1
You know the right answer?
Melody is riding her mountain bike along a trail with multiple hills. At the bottom of the second hi...
Questions
question
English, 05.06.2020 13:58
question
English, 05.06.2020 13:58
Questions on the website: 13722367