Student A: As the skater moves along the track, some of her kinetic energy is converted to thermal energy, so she will lose energy, causing the total energy of the system to decrease. Because the total energy of the system decreases, the skater will not be able to use as much energy to get up the track and will not get back up to her original starting height on the far side of the track.
Student B: As the skater moves along the track, friction will transform some of her kinetic and potential energy into thermal energy, but the total energy of the skater-track system still remains the same. Since the total energy of the system is still the same, the skater will still be able to make it to the top (5m) of the far side of the track.
Evaluate each student's claim and reasoning by identifying the parts you agree or disagree with, and explain your own reasoning.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Student A: As the skater moves along the track, some of her kinetic energy is converted to thermal energy, so she will lose energy, causing ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Which one of the following choices is an effective way to pervent low-back pain A. eliminate warm-up before exercise B. lift objects by putting weight on your upper back C. maintain correct posture Do. limit the amount of exercise you do per week
Answers (1)
Collisions in two dimensions is a difficult section to read and understand. But, when we look at momentum similarly to our 'Sum of our Forces', then we can use the same concept to solve these problems.
Answers (1)
If you choose a career, you will always be satisfied with your work. True False
Answers (2)
The tangent ratio is the ratio of the side opposite the acute angle over the side adjacent to the acute angle. True False
Answers (1)
If the period of the oscillator were doubled, what would happen to the wavelength and wave speed?
Answers (1)
New Questions in Physics
A refrigerator is a system. The energy input into the refrigerator system (in the form of electricity) is the same as the amount of energy output from the system. Which of the following best describes the energy output of the system?
Answers (1)
A 1,120 kg car is travelling with a speed of 40 m/s. Find its energy.
Answers (1)
3. Calculate the amount of current through a 45-watt light bulb that is connected to a 120-volt circuit in your home.
Answers (1)
Are oranges called oranges because oranges are orange, or is orange called orange because oranges are orange?
Answers (2)
An object at rest has no net force acting on it. a. True b. False
Answers (1)