Two Objects Are in All Respects Identical Except for the Fact

question 10

Multiple Choice

Two objects are in all respects identical except for the fact that one was coated with a substance that is an excellent reflector of light while the other was coated with a substance that is a perfect absorber of light. You place both objects at the same distance from a powerful light source so they both receive the same amount of energy U from the light. The linear momentum these objects will receive is such that:

• A) The reflecting objects receives a larger amount of momentum.
• B) Both objects receive the same amount of momentum.
• C) The reflecting object receives a smaller amount of momentum.
• D) None of the previous answers is correct.

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Definitions:

Equal Monthly Payments

Fixed payments made every month, as in a loan or mortgage, ensuring that the loan is paid off over a specified period.

Compounded Monthly

A method where interest earnings are calculated and added to the principal amount each month, allowing the interest to then earn interest in subsequent months.

Compounded Semi-annually

A method of calculating interest where the earned interest is added to the principal balance twice a year, affecting the total interest earned over time.

Semi-annual Withdrawals

Withdrawals from an account or investment that occur twice a year.