The answer is a hope this helps
The magnitude of the kinetic friction force, ƒk, on an object is. Where μk is called the kinetic friction coefficient and |FN| is the magnitude of the normal force of the surface on the sliding object. The kinetic friction coefficient is entirely determined by the materials of the sliding surfaces. hope it helps
Yes a ski lift carries people among a 220 meter
1. piano. that is the answer is my mind
Colour: Colourless
Solubility in water: Slight
Freezing point: -218
I didn't get the boiling point