If the Total Momentum of a System Is Changing

question 31

Multiple Choice

If the total momentum of a system is changing:

• A)particles of the system must be exerting forces on each other
• B)the system must be under the influence of gravity
• C)the center of mass must have constant velocity
• D)a net external force must be acting on the system
• E)none of the above

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Definitions:

Accounts Receivable

Financial obligations of customers to a firm for delivered or utilized goods or services that remain unpaid.

Direct Write-off Method

An accounting method where uncollectible accounts receivable are directly written off against income at the time they are deemed uncollectible.

Uncollectible Receivables

Amounts owed to a company that it does not expect to collect and thus considers a loss.

Journalize

The process of recording transactions in an accounting journal, noting the debit and credit aspects of each transaction.