Why Is Ice Slippery?

Eliza | 06 - 02 - 2021
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Questions 1 of 10
What Makes Ice Slippery?
  • A. Extra Ions on Its Surface
  • B. Extra Atoms on Its Surface
  • C. Extra Molecule on Its Surface
  • D. Extra Elements on Its Surface
Questions 2 of 10
Does Ice Have Friction?
  • A. Yes
  • B. No
Questions 3 of 10
Each Water Molecule in the Ice Is Attached to ____ Other Molecules
  • A. 3
  • B. 4
  • C. 5
  • D. 6
Questions 4 of 10
The Outermost Layer of Ice Is 10-20 ____ Meters Thick
  • A. Micrometers
  • B. Nanometers
  • C. Picometers
  • D. Millimeters
Questions 5 of 10
Ice Is Slippery at Even below Freezing Point
  • A. True
  • B. False
Questions 6 of 10
Ice Melting Point Is Lower under High Pressures
  • A. True
  • B. False
Questions 7 of 10
Water Is Denser Than Ice?
  • A. True
  • B. False
Questions 8 of 10
The Outermost Layer of Ice Is Made up of Thin _____
  • A. Quasi-Liquid
  • B. Quasi-Solid
  • C. Semi-solid
  • D. Semi-liquid
Questions 9 of 10
Water in Solid Form (Ice) Is More Dense Than Water in Liquid Form
  • A. True
  • B. False
Questions 10 of 10
What Causes the Slippery Nature of Ice?
  • A. Tension Force
  • B. Spring Force
  • C. Normal Force
  • D. Frictional Force