Adjusting entries affect at least one balance sheet account and at least one income statement account. For the entries below, identify the account to be debited and the account to be credited. Indicate which of the accounts is the income statement account and which is the balance sheet account. Assume the company recorded prepayments of expenses in asset accounts, and cash receipts of unearned revenues in liability accounts. a. Entry to record revenue earned that was previously received as cash in advance. b. Entry to record wage expenses incurred but not yet paid (nor recorded). c. Entry to record revenue earned but not yet billed (nor recorded). d. Entry to record expiration of prepaid insurance. e. Entry to record annual depreciation expense.

a. Entry to record revenue earned that was previously received as cash in advance.

Debit Unearned Revenue

Credit Revenue

Revenue is an Income Statement account.

Unearned Revenue is a Balance Sheet account

b. Entry to record wage expenses incurred but not yet paid (nor recorded).

Debit Wages Expenses Account

Credit Wages Payable Account

Wages Expense is an Income Statement account.

Wages Payable is a Balance Sheet account.

c. Entry to record revenue earned but not yet billed (nor recorded).

Debit Accounts Receivable

Credit Revenue

To record revenue earned.

d. Entry to record expiration of prepaid insurance:

Debit Insurance Expense

Credit Prepaid Insurance

To record insurance expense for the period.

e. Entry to record annual depreciation expense:

Debit Depreciation Expense

Credit Accumulated Depreciation

To record depreciation charge for the month.

Explanation:

The adjustment of expenses and income is important in order to base the financial statements on the accrual concept and the matching principle. The cash basis records transactions when cash is exchanged, rather than when the contract becomes effective.

sound is invisible, but sometimes we can feel it. when a kettle-drum is thumped with a stick that time the tight drum skin moving up and down very quickly for some time and then it pumped sound waves into the air. loudspeakers also work in a similar manner.

components of a speaker:

electromagnet

in order to translate an electrical signal into an audible sound, an electromagnet is used in looudspeakers

  suspension

suspension is used to   center the voice coil in the gap of the magnet and it exerts a restoring force to keep it there. suspension is used to limits the maximum mechanical excursion of the diaphragm and voice coil.

voice coil

voice coil is a coil of wire which is attached to the apex of a loudspeaker cone. it provides the motive force to the cone by the reaction of a magnetic field to the current passing through it.

cone

in a   loudspeaker, a   thin, semi-rigid membrane attached to the voice coil, which moves in a magnetic gap due to which it vibrates   and produced sound. it is known as diaphragm and it can also be called a cone, though not all speaker diaphragms are cone-shaped.

surround

surround is also known as front suspension. surround is used to join the cone to the chassis. together with the suspension it controls the cone excursion, and it is also used to   determine how energy which is   travelling through the cone is absorbed, and how the speaker limits when it reaches the ends of its travel.

dustcap

dustcap is used to protect the voice coil from dust and dirt. it is a part of the cone.

how speaker work

the outer part of the cone is fastened to the outer part of the loudspeaker's circular metal rim. the inner part is fixed to   voice coil that sits just in front of a permanent magnet . when loudspeaker is hooked up to a stereo, electrical signals feed through the speaker cables into the coil. it will convert the coil into an electromagnet magnet . when electricity flows back and forth in the cables, the electromagnet either repels or attract the permanent magnet. this moves the coil back and forth, and it pull and push the loudspeaker cone. like a drum skin vibrating back and forth, the moving cone pumps sounds out into the air.in this way loudspeakers works.

yup the answer is