RafRaf63171 RafRaf63171
  • 11-01-2018
  • Physics
contestada

Why does sandpaper get hot when it is rubbed against rusty metal?

Respuesta :

Buffington91 Buffington91
  • 18-01-2018
Friction between the sandpaper and metal increases the temperature of both
Answer Link

Otras preguntas

which structure of a bird is correctly paired with its function
How would I answer this equation 5y - 2y = 3y + 2
f(g) = 895 + 30gwhere g represents the number of times he played golf during the year. Last year he paid $ 2,065 as a total golfing fee. For how many games did
A square and a circle have equal areas. Which shape has shorter perimeter?
Susan works 8 hours a day and makes $7.00 per hour. How much money does Susan earn in one week if she works 5 days per week?
Which shape is always a parallelogram (Pentagon,trapezoid,rhombus,or triangle
how did english culture influence chaucer?
Susan works 8 hours a day and makes $7.00 per hour. How much money does Susan earn in one week if she works 5 days per week?
$6300 is invested , part of it at 12%, and part at 6%.  For a certain year, the total yield is 564.00.  How much was invested at each rate?
Which statement about the Islamic Golden Age is a fact rather than an opinion? (1) Islamic medicine was more advanced than Chinese medicine. (2) Poetry and lite