Anyone interested to play truth and dare game

Distinguish between a transverse wave and a longitudinal wave.

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy. work depends on the square of the change in potential energy. work is equal to the negative of the change in kinetic energy. work is equal to the square of the change in kinetic energy

How can a cyclist's acceleration change even if its velocity remains constant?