Which one of the following indicates a drop in temperature

Asked by admin @ 09/10/2021 in Physics viewed by 357 People

Which one of the following indicates a drop in temperature?

A. The alcohol in a thermometer expands.
B. The column of liquid in a thermometer moves up three degrees.
C. The brass on a bent bimetallic strip is on the outside curve.
D. A bimetallic strip bends so that the steel is on the outside curve.

Answered by admin @ 09/10/2021

Among the choices, the correct answer is D. "A bimetallic strip bends so that the steel is on the outside curve."

A bi-metallic strip is composed of 2 metals with different thermal coefficients. One side (usually brass) expands much faster than the other side (usually iron or steel). When brass is on the outside curve, then it means that the temperature has risen. If steel is on the outside curve, then it means that the temperature has dropped.

Which one of the following is an indicator that a source may not be accurate?

Asked by wiki @ 25/10/2020 in English viewed by 315 persons

A. The author doesn't offer facts, statistics, or specific examples, but uses vague statements and sweeping generalizations. B. You're unable to find any other source that presents the same exact …

Which one of the following food contaminations is best prevented by cooking to safe temperatures?

Asked by maham237 @ 22/12/2020 in Health viewed by 506 persons

Which following food contaminations is best prevented by cooking to safe temperatures A) Botulism B) E. coli C) Spoilage D) Acidophilus

Convert the following numbers with the indicated bases to decimal

Asked by admin @ 02/12/2021 in Engineering viewed by 482 persons

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Which one of the following describes the break even point

Asked by admin @ 26/11/2021 in Business viewed by 318 persons

The following information describes a product expected to be produced and sold by Hadley Company:selling price.......................$80 per unit variable costs....................$32 per unit Toatal fixed costs...............$ 630,000 Required: (a) calculate the …

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Asked by admin @ 09/11/2021 in Business viewed by 395 persons

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Vo2max is related to which one of the following choices

Asked by admin @ 26/10/2021 in Biology viewed by 315 persons

VO2max is related to which one of the following choices? A. The efficiency of the body to take in carbon dioxide and eliminate oxygen B. The efficiency of the body …

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Asked by admin @ 16/10/2021 in English viewed by 363 persons

Which one of the following book titles is capitalized correctly?A. Harry Potter and the Sorcerer's Stone b. the Hunger Games c. The Fault In our Stars d. Bridge To Terabithia

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Asked by admin @ 16/10/2021 in Business viewed by 351 persons

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Asked by admin @ 12/10/2021 in Health viewed by 346 persons

Which one of the following choices is a simple sugar? a. Lactase b. Glucose c. Chocolate d. Orange juice

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Asked by admin @ 12/10/2021 in Business viewed by 514 persons

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Asked by admin @ 09/10/2021 in English viewed by 339 persons

Which of the following is a run-on sentence? A. The players continue to work on both hitting and fielding, allowing them to improve both skill sets. B. The game was …

Which of the following best describes one serving of dairy

Asked by admin @ 07/10/2021 in Health viewed by 385 persons

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Which one of the following statements expresses a true proportion

Asked by admin @ 02/10/2021 in Mathematics viewed by 351 persons

Which one of the following statements expresses a true proportion? A. 2:1 = 1:2 B. 7:9 = 8:9 C. 54:9 = 6:3 D. 3:4 = 9:12

Which one of the following statements is true regarding paragraphs

Asked by admin @ 30/09/2021 in English viewed by 353 persons

Which one of the following statements is true regarding paragraphs? a. A paragraph with two main topics is called a complex paragraph. b. A paragraph should have one main topic. …

Which of the following best describes one serving of vegetables

Asked by admin @ 30/09/2021 in Health viewed by 463 persons

Which of the following best describes one serving of vegetables? A. 1½ cups cooked carrots B. 2 cups of corn C. 2 cups steamed green beans D. 1/2 cup cooked …