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Q: The bullet fired from the gun goes deep inside the target because it has –
  • A. Heat energy
  • B. Potential energy
  • C. Chemical energy
  • D. Kinetic energy
Correct Answer: Option D - The bullet fired from the gun goes deep inside the target because it contains kinetic energy. The velocity of the bullet fired from the gun is very high and when it hits the target its velocity becomes zero in a very short time. Therefore, the rate of change in momentum of the bullet is very high, so the bullet moves deep within the target.
D. The bullet fired from the gun goes deep inside the target because it contains kinetic energy. The velocity of the bullet fired from the gun is very high and when it hits the target its velocity becomes zero in a very short time. Therefore, the rate of change in momentum of the bullet is very high, so the bullet moves deep within the target.

Explanations:

The bullet fired from the gun goes deep inside the target because it contains kinetic energy. The velocity of the bullet fired from the gun is very high and when it hits the target its velocity becomes zero in a very short time. Therefore, the rate of change in momentum of the bullet is very high, so the bullet moves deep within the target.