kiarar2342 kiarar2342
  • 19-04-2017
  • Chemistry
contestada

According to recent research, ice skaters are able to glide smoothly across the ice because _____.

Respuesta :

isimani
isimani isimani
  • 19-04-2017
Friction because smooth ice provides very little resistance against objects, like ice skates being dragged across its surface.
Answer Link

Otras preguntas

Placing of a material in a new place is called _______.
At a speed of 22 revolutions per minute, how long will it take a wheel of radius 10, rolling on its edge, to travel 10 feet? (Assume p equals 22/7, and express
The world's fastest insect is the dragonfly,which can fly upto 36 miles per hour.At this rate,how long would t take a dragonfly to travel 54 miles?
the sum of two numbers is 15 less than twice the first number their difference is 5 less than twice the second number.  Find the number
Benny spent half of his allowance going to the movies. He washed the family car and earned seven dollars. What is his weekly allowance if he ended with $17?
What is the access time for today ’s hard disks range from
Quadratic formula X2-3x+2=0
What is a close approximation of the circumference of a cake pan that is 9 inches across at its widest spot ? A) 14.2 inches B) 21.7 inches C) 28.3 inches D) 6
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. Given this information, how many electrons does it have? How many protons and neutrons do
how is the thermal energy of a substance related to its physical state