Week 2 Flashcard

Week 2 Flashcard

Assessment

Flashcard

Other

Vocational training

Hard

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Wayground Content

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6 questions

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1.

FLASHCARD QUESTION

Front

Water freezes at what temperature?

Back

32°F (0°C)

2.

FLASHCARD QUESTION

Front

Water is at a maximum density, at what temperature?

Back

39.2°F (4°C)

3.

FLASHCARD QUESTION

Front

Water freezing in a pipe exerts approximately how many pounds per sq inch?

Back

Approximately 2,000 psi

4.

FLASHCARD QUESTION

Front

What is the weight of one US gallon in ounces?

Back

128 ounces

5.

FLASHCARD QUESTION

Front

How much pressure is at the base of 1’ of water column?

Back

0.433 psi

6.

FLASHCARD QUESTION

Front

Why does ice float?

Back

water expands when it freezes, making ice less dense than water