Two Parallel Mirrors Are a Distance D Apart

question 97

Multiple Choice

Two parallel mirrors are a distance d apart.An object is placed 1.0 inch in front of the right-hand mirror.After 5 reflections,with the first reflection from the right-hand mirror,an image is located 17 inches behind the right-hand mirror.Calculate the distance between the mirrors.

• A)5.3 in
• B)3.2 in
• C)6.0 in
• D)4.0 in
• E)3.6 in

Understand the basic principles of thermodynamics as they apply to refrigeration.

Identify standard and metric measurements of heat energy.

Understand the role and regulations of federal legislation in refrigerant usage and disposal.

Recognize the importance of latent heat in the phase change of substances.

---

Definitions:

Delayed Charge

A transaction that records an expenditure which will be billed to a client or customer at a future date, not immediately impacting cash flow.

Pending Expense

Expenditures that have been incurred but not yet fully processed or paid out.

Sales Transaction

A business operation where goods or services are exchanged for money between the seller and the buyer.

Invoice

A document issued by a seller to a buyer, itemizing a transaction and requesting payment for goods or services provided.