Q. 15.0( 1 Vote )

How is it possibl

Answer :

The trail may become faint but is always present. When the skater skates on ice it has to overcome the static frictional force. This leads to release of energy that heats up the ice and ice melts. Hence a trail is formed behind. But this again freezes because of ice and air temperature.

One may try to make the trail fainter by reducing the friction in the skates or by freezing the ice again by some refrigeration unit.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses

These days peoplePhysics - Exemplar

Why does a metal Physics - Exemplar

Is the bulb of a Physics - Exemplar

An aluminium sphePhysics - Exemplar

‘Gulab Jamuns’ (aPhysics - Exemplar

Heat is associatePhysics - Exemplar