In an Elastic Collision of Two Objects

question 91

Multiple Choice

In an elastic collision of two objects,

• A)momentum is not conserved.
• B)momentum is conserved,and the kinetic energy after the collision is less than its value before the collision.
• C)momentum is conserved,and the kinetic energy after the collision is the same as the kinetic energy before the collision.
• D)momentum is not conserved,and the kinetic energy of the system after the collision differs from the kinetic energy of the system before the collision.
• E)the kinetic energy of the system after the collision depends on the masses of the objects.

---

Definitions:

Conserve Biodiversity

The practice of preserving and protecting various forms of life on Earth, including different plants, animals, and microorganisms.

Giant Pandas

A species of bears native to central China, known for their distinctive black and white coloring and reliance on bamboo as their primary food source.

Lions

Large carnivorous mammals of the Felidae family, known for their social structure, with populations primarily in Africa but also in parts of Asia.

Tigers

Tigers are large feline predators known for their distinctive orange and black stripes, native to various ecosystems in Asia and critically endangered in the wild.