Q6 (b) Work done by a body against friction always results in a loss of its kinetic/potential energy.
Work done by the body against friction results in a decrease in the velocity of the body. Thus the kinetic energy of the body decreases.
CBSE issues final reminder to schools for supplementary exam LOC submission; submit by today without late fee
CBSE Supplementary Exam 2025: Registrations open for Class 10, 12 private students today
CBSE opens application to access 10th answer scripts; verification, revaluation for Class 12 starts on May 31
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