When a Piano Tuner Strikes Both the a Above Middle

question 70

Multiple Choice

When a piano tuner strikes both the A above middle C on the piano and a 440 Hz tuning fork,he hears 4 beats each second.The frequency of the piano's A is

• A)440 Hz
• B)444 Hz
• C)880 Hz
• D)436 Hz
• E)either 436 Hz or 444 Hz

---

Definitions:

Press Agentry

A practice of public relations focused on generating media coverage and public interest through strategic events or stories.

Sam Adams

Sam Adams is a brand of beer produced by the Boston Beer Company, one of the largest American-owned breweries.

Howard Bowen

Often referred to as the "Father of Corporate Social Responsibility," Howard Bowen was an economist who highlighted the responsibilities of businesses towards society.

Policies Benefit Society

Policies that benefit society are designed to improve the well-being of the general public and the social structure as a whole.