Which One of the Following Objects,all Initially at the Same

question 7

Multiple Choice

Which one of the following objects,all initially at the same temperature,will be most efficient in losing heat?

• A)a dull black box in vacuum
• B)a dull black box in air
• C)a box with an emissivity of 0.1
• D)a polished silver box in air
• E)a polished silver box in vacuum

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Definitions:

Neurotransmitters

Chemicals that transmit signals across a synapse from one neuron to another, playing a crucial role in process of communication within the nervous system.

Nissl Bodies

Rough endoplasmic reticulum and ribosomes found in neurons, involved in protein synthesis.

Axon Hillocks

The cone-shaped area of a neuron where the axon begins, playing a critical role in the initiation of nerve signals.

Telodendria

The very fine, terminal branches of a neuron's axons that help in transmitting the nerve impulse to other neurons or to the muscles.