subject
Physics, 09.07.2019 03:50 moneywiz2

True or false: friction makes energy vanish. explain your answer!

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 04:40
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
Answers: 1
question
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ห†ฤฑ + (โˆ’2.5 m/s) ห†๏šพ . the acceleration is given by ~a = (4.5 m/s 2 ) ห†ฤฑ + (3 m/s 2 ) ห†๏šพ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
question
Physics, 22.06.2019 11:00
A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
Answers: 3
question
Physics, 22.06.2019 21:10
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius ํ‘…=0.381meters and mass ํ‘€=3.1ํ‘˜ํ‘”. initially ํ‘š"is on the ground and ํ‘š#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of ํ‘š#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
You know the right answer?
True or false: friction makes energy vanish. explain your answer!...
Questions
question
Mathematics, 19.12.2021 01:00
question
Mathematics, 19.12.2021 01:00
Questions on the website: 13722363