Question detail

During a specific heat capacity experiment, why is it important to record the initial temperature of the sample (Temperature changes in a system and specific heat capacity)

Try the question, check the answer, then read the explanation to understand the curriculum point.

At a glance

MCQ

Type

practice

Style

Topic

Internal energy and energy transfers

Question

  1. A. Because the initial temperature determines the specific heat capacity of the material
  2. B. Because the initial temperature is needed to calculate the temperature change Δθ
  3. C. Because the initial temperature tells you how much energy has already been transferred
  4. D. Because the initial temperature is used to calculate the mass of the sample

Answer

The correct answer is Because the initial temperature is needed to calculate the temperature change Δθ.

Explanation

Exam lens: Write the relationship, substitute values only when needed, and finish by interpreting the result. This question asks: During a specific heat capacity experiment, why is it important to record the initial temperature of the sample (Temperature changes in a system and specific heat capacity). The correct response is Because the initial temperature is needed to calculate the temperature change Δθ, because density links mass and volume, so the answer must preserve which quantity is being calculated. In Temperature changes in a system and specific heat capacity, the marking point should connect directly to apply AT 1 and AT 5 skills when measuring temperature, mass and energy transfer. If the question includes values, the working must keep the appropriate unit and operation; if it is an explanation, it must name the relevant particle behaviour or energy change. This item belongs to Internal energy and energy transfers, so avoid answers that switch to a different quantity, confuse heat with temperature, or describe gas pressure without collisions when collisions are the reason. Checkpoint 359 is distinct because it uses this exact question context and the exam lens rather than a generic particle-model sentence.

Common mistake

Confusing Temperature and Thermal Energy

Students often confuse temperature with thermal energy, thinking they are the same concept.

Remember that temperature measures the average kinetic energy of particles, while thermal energy is the total energy of all particles in a system.

Related flashcards

Flashcard 1 of 5

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 4 attempted