FA24 Unit Six Review

FA24 Unit Six Review

Assessment

Flashcard

Chemistry

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is specific heat capacity?

Back

Specific heat capacity is the amount of heat energy required to raise the temperature of a unit mass of a substance by one degree Celsius.

2.

FLASHCARD QUESTION

Front

Why does sand heat up and cool down faster than water?

Back

Sand has a lower specific heat capacity than water, meaning it requires less energy to change its temperature.

3.

FLASHCARD QUESTION

Front

What is the significance of a high specific heat capacity?

Back

A substance with a high specific heat capacity can absorb and store more heat energy, leading to smaller temperature changes.

4.

FLASHCARD QUESTION

Front

What is hydroelectric power?

Back

Hydroelectric power is electricity produced by harnessing the energy of flowing water.

5.

FLASHCARD QUESTION

Front

What is a downside of hydroelectric energy?

Back

A possible downside is the high startup cost associated with building hydroelectric plants.

6.

FLASHCARD QUESTION

Front

What percentage of energy used in the U.S. comes from renewable sources?

Back

Approximately 10% of energy used in the U.S. comes from renewable energy sources.

7.

FLASHCARD QUESTION

Front

What is the primary source of energy for hydroelectric power?

Back

The primary source of energy for hydroelectric power is flowing water.

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