Assume Equal Masses of the Following Substances,all of Them at 20.0°C

question 5

Multiple Choice

Assume equal masses of the following substances,all of them at 20.0°C and exposed to the same source of heat simultaneously.Which substance will reach a temperature of 35.0°C faster?

• A)aluminum
• B)lead
• C)titanium
• D)tin

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Definitions:

Tensor Veli Palatini

A muscle of the soft palate involved in swallowing and opening the Eustachian tube to equalize middle ear pressure.

Digastrics

A muscle located under the jaw that acts in the opening of the mouth and drawing back of the lower jaw.

Levator Veli Palatine

A muscle in the oral cavity that elevates the soft palate during swallowing and speaking to prevent food from entering the nasal passages.

Soft Palate

The soft tissue constituting the back of the roof of the mouth, separating the mouth from the nasopharynx.