physics multiple choice help please?

[heyheyheythere]

Two objects move separately after colliding, and both the total momentum and total kinetic energy remain constant. Identify the type of collision.

Aelastic
Bnearly elastic
Cinelastic
Dperfectly inelastic


Two objects stick together and move with a common velocity after colliding. Identify the type of collision.

Aelastic
Bnearly elastic
Cinelastic
Dperfectly inelastic


After colliding, objects are deformed and lose some kinetic energy. Identify the type of collision.

Aelastic
Bnearly elastic
Cinelastic
Dperfectly inelastic


Two billiard balls collide. Identify the type of collision.

Aelastic
Bnearly elastic
Cinelastic
Dperfectly inelastic


Two balls of dough collide and stick together. Identify the type of collision.

Aelastic
Bnearly elastic
Cinelastic
Dperfectly inelastic

[rijim2001]

A elastic
Cinelastic
Cinelastic
Bnearly elastic
Dperfectly inelastic

[mc23571]

Answers are:
DDADC (alphabetically ordered)

[odu83]

A

D

C

B

D
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