The Specific Heat of Iron Is 0

question 92

Multiple Choice

The specific heat of iron is 0.473 J/g^ºC and the specific heat of lead is 0.128 J/g^ºC.In order to raise the temperature of one gram of those metals by one degree Celsius,

• A)both metals require the same amount of energy.
• B)the iron requires more energy than the lead.
• C)the lead requires more energy than the iron.
• D)no correct answer is given.

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Definitions:

Drone

An unmanned aerial vehicle (UAV) operated by remote control or onboard computers, used for various purposes including photography, surveillance, and recreation.

Average Variable Costs

The sum of all costs that vary with output levels, when divided by the number of units produced.

Drones

Unmanned aerial vehicles (UAVs) capable of flying without a human pilot aboard, used for various purposes from recreation to military.

Total Variable Costs

Costs that vary directly with the level of production, including materials and labor directly involved in a company's manufacturing process.