A Hydraulic Jack Is Used to Lift Objects Such as Automobiles

question 62

Multiple Choice

A hydraulic jack is used to lift objects such as automobiles. If the input force is 200 N over a distance of 1 meter, the output force over a distance of 0.1 meter is ideally

• A)200 N.
• B)500 N.
• C)1000 N.
• D)2000 N.
• E)none of the above

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Definitions:

Variance

The difference between a planned, budgeted, or standard amount and the actual amount incurred or realized.

Revenue Variance

The difference between actual revenue earned and expected revenue, often used in budgeting and financial analysis.

Materials Price Variance

The difference between the actual cost of raw materials used in production and the expected (or standard) cost of those materials.

Raw Materials Quantity

The amount or volume of raw materials required or used in the production process, often measured to assess inventory needs and costs.