Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 11
Advertisement Remove all ads

When a Metal Wire Elongates by Hanging a Load on It, the Gravitational Potential Energy is Decreased. - Physics

MCQ

When a metal wire elongates by hanging a load on it, the gravitational potential energy is decreased.

Options

  •  This energy completely appears as the increased kinetic energy of the block.

  • This energy completely appears as the increased elastic potential energy of the wire

  •  This energy completely appears as heat.

  • None of these.

Advertisement Remove all ads

Solution

None of these is the correct option. The decreased gravitational potential energy transforms partly as elastic energy, partly as kinetic energy and also in the form of dissipated heat energy. 

Concept: Elastic Energy
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

HC Verma Class 11, 12 Concepts of Physics 1
Chapter 14 Some Mechanical Properties of Matter
MCQ | Q 10 | Page 298
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×