Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

The amount of gas produced by yeast at different temperatures is measured. Which is the dependent variable?

Answer and explanation

Correct answer: Amount of gas produced

The dependent variable is the quantity measured to find out how the independent variable affects the system. The independent variable is changed deliberately, while controlled variables, such as the amounts of other materials, should be kept fixed. Identifying these roles helps make the experiment a fair test.

In this investigation, temperature is changed from one trial to another. The gas produced by yeast is then measured as the response. Therefore, the amount of gas produced is the dependent variable, making option B correct. Temperature is the independent variable. The amount of yeast and sugar should normally remain the same in each trial; they are not the measured outcome.

Related tags

ScienceDependent-VariableYeastGasVariables In An ExperimentExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceClass 9 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.