A Beaker Is Filled to the 500 Ml Mark with Alcohol.What

question 47

Multiple Choice

A beaker is filled to the 500 ml mark with alcohol.What increase in volume (in ml) does the beaker contain when the temperature changes from 5 $\degree$ C to 30 $\degree$ C? (Neglect the expansion of the beaker,evaporation of alcohol and absorption of water vapor by alcohol. ) $\beta$ _alcohol = 1.12 *10^-4/ $\degree$ C

• A)0.47
• B)0.93
• C)1.4
• D)1.7
• E)2.5

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Definitions:

Retina

Photoreceptor-containing layer of tissue in an eye.

Olfactory Receptors

Olfactory receptors are specialized proteins located in the olfactory epithelium that detect and respond to odor molecules, allowing for the sense of smell.

Smell

The sensory perception of odors or scents, detected by the olfactory system in the nose.

Mechanoreceptors

Mechanoreceptors are sensory receptors that respond to mechanical pressure or distortion, involved in sensations such as touch, pressure, and sound.