#8 positive kinetic energy
Answer:
option (D) is correct.
Explanation:
According to the work energy theorem, the work done by all forces is equal to the change in kinetic energy of the body.
the kinetic energy of a body is directly proportional to the square of the speed of the body.
As the kinetic energy change, the speed of the body also change.
Option (D) is correct.
Answer:
i dont know the answer for this question sorry for the misunderstanding
Explanation:
the answer is d it reflects all the wavelengths of visible light.
