Answers by HannahAtkin

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Calculate the heat capacity of 50 grams of water at 25°C, given that the specific heat capacity of water is 4.18 J/g°C.

answered Jan 23 in Chemical thermodynamics

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A sample of argon gas is contained in a container kept at constant volume. The temperature of the gas is slowly increased by step-wise increments. The energy absorbed by the sample at each increment is recorded, and the average energy of the gas at each temperature is calculated. Using this data, the student is asked to determine the heat capacity of the gas at constant volume and explain why this value only depends on the temperature of the system.

answered Jan 22 in Physical Chemistry

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Why is the cognitive load theory important to psychology?

answered Jan 20 in Psychology

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Why is the situational crime prevention theory used in forensic psychology?

answered Jan 16 in Psychology

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What is the difference between the transactional and transformational approach to leadership?

answered Jan 16 in Psychology

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Compare and contrast the validity and reliability of norm-referenced and criterion-referenced tests.

answered Jan 10 in Psychology

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What trophic level are secondary consumers (which eat primary consumers) considered to be?

answered Jan 8 in Science

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What in orange juice makes it taste sour?

answered Jan 6 in Science

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During what time period did poor air quality become a problem?

answered Dec 30, 2024 in Science

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