IBM39515
IBM39515
20-04-2015
Physics
contestada
how does sandpaper increase friction
Respuesta :
HistoryGuy
HistoryGuy
20-04-2015
Sand paper literally has little pieces of sand on it (at least most forms of sandpaper do), which creates great microscopic gaps between the paper and the tops of the little pieces of sand, which creates great resistance.
Answer Link
Gene22
Gene22
20-04-2015
the sand on the sandpaper sticks to an object creating risistance and slightly slows it down
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
what determines the speed of a wave?
What is Ruby Bridges four sons names
A right triangle has legs with lengths 9 cm and 40 cm. What is the length of the hypotenuse? ___cm?
A bag contains 4 white, 3 blue, and 5 red marbles. Find the probability of choosing a blue marble, then a red marble if the marbles are not replaced. Find the p
Dezi says that there are more ounces in 1 ton than there are pounds. Do you agree ?Explain
round 337 to the tens place
Decompose 8/12 in two ways with: x/2 + x/2 = 8/12
If there's a jar that contains helium gas . What would happen if the lid of the jar was removed ?
10 examples of palindromes
plz help me .. I am really stumped!!!!!!! part of the set for a play is a big triangular piece of plywood. the area of the triangle is 20 square feet. the base
