Significant Figures $\pm$ 01 ML Uncertainty; Balance With of the Order $\pm$

question 7

Multiple Choice

significant figures. The density is of the order of 1 g/cm³. You have approximately 7 mL of the liquid and only graduated cylinders and balances are available for your use. Which of the following combinations of equipment will allow you to meet but not exceed your goal?

• A) graduated cylinder with \(\pm\)0.1 mL uncertainty; balance with \(\pm\)0.1 g uncertainty
• B) graduated cylinder with \(\pm\)0.01 mL uncertainty; balance with \(\pm\)0.1 g uncertainty
• C) graduated cylinder with \(\pm\)0.01 mL uncertainty; balance with \(\pm\)0.01 g uncertainty
• D) graduated cylinder with \(\pm\)0.001 mL uncertainty; balance with \(\pm\)0.001 g uncertainty
• E) graduated cylinder with \(\pm\)0.1 mL uncertainty; balance with \(\pm\)0.001 g uncertainty

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Definitions:

Basilar Membrane

A key structure in the cochlea of the inner ear, which plays a crucial role in sound perception by responding to different frequencies.

Nerve Deafness

A type of hearing loss that occurs when the auditory nerve or the hair cells in the cochlea are damaged, making it hard to send sound signals to the brain.

Heredity

The passing of traits from parents to offspring through genes, influencing characteristics like eye color, height, and susceptibility to certain diseases.

High Frequency

Referring to wave frequencies that are very high, particularly in the context of electromagnetic spectrum, encompassing radio waves, microwaves, and part of the infrared light range.