A Piece of Putty Moving with 1 Unit of Momentum

question 119

Multiple Choice

A piece of putty moving with 1 unit of momentum strikes and sticks to a heavy bowling ball initially at rest.After the putty sticks to the ball,both move with a combined momentum of

• A)less than 1 unit.
• B)more than 1 unit.
• C)1 unit.
• D)not enough information

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Definitions:

Digestive Enzymes

Biological molecules that catalyze the breakdown of complex food particles into simpler substances for absorption and assimilation by the body.

Substrate

A surface or material upon or within an organism lives, grows, or obtains its nourishment, or a reactant in a chemical reaction upon which an enzyme acts.

Responsible

Having an obligation to do something, or having control over or care for someone, as part of one’s job or role.

Pancreatic Juice

A digestive fluid produced by the pancreas that contains enzymes for breaking down proteins, fats, and carbohydrates.