A Metallic Weight Is Suspended from a Metal Spring

question 20

Multiple Choice

A metallic weight is suspended from a metal spring.If now a current is passed through the spring,

• A)the spring will contract,raising the weight.
• B)the spring will extend,lowering the weight.
• C)the weight will not move.
• D)whether or not the weight moves up or down depends on what the weight is made of (i.e. ,whether or not it is magnetizable).
• E)None of these are true.

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Definitions:

Freight Charges

Costs associated with transporting goods from one place to another.

Discount Date

The specified date on which a discount is applied or becomes effective, often used in the context of payments or billing.

Due Date

The specified date by which a payment, assignment, or project must be completed or submitted.

Cash Discount

A reduction in the price of goods or services offered by the seller to encourage prompt payment by the buyer.