SET 7

SET 7

Assessment

Flashcard

Physics

10th Grade

Practice Problem

Hard

Created by

DESHAN MAHADEVAN

FREE Resource

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10 questions

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1.

FLASHCARD QUESTION

Front

What is specific heat capacity (c)?

Back

It is a material property defining how much heat energy (Q) is required to raise the temperature of one kilogram by one Kelvin.

2.

FLASHCARD QUESTION

Front

What is the formula for calculating heat energy (Q)?

Back

Q = mcΔT, where m is mass, c is specific heat capacity, and ΔT is the change in temperature.

3.

FLASHCARD QUESTION

Front

What is the specific heat capacity of water?

Back

Approximately 4181 J/(kg·K).

4.

FLASHCARD QUESTION

Front

Why is water's high specific heat capacity effective?

Back

It makes water effective for thermal storage and temperature moderation.

5.

FLASHCARD QUESTION

Front

What is the specific heat capacity of aluminium?

Back

Approximately 900 J/(kg·K).

6.

FLASHCARD QUESTION

Front

How much energy does 2 kg of water absorb when heated from 20 °C to 30 °C?

Back

Approximately 83.6 kJ.

7.

FLASHCARD QUESTION

Front

What engineering applications leverage specific heat capacity?

Back

Central heating systems, automobile radiators, and calorimetry experiments.

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