Concept-wise Practice

wax-melting MCQ Questions for Class 9

wax-melting se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with wax-melting.

एक छात्र अलग अलग तापमान पर मोम के पिघलने का समय मापता है। तापमान कौन सा चर है?

A student measures the melting time of wax at different temperatures. What type of variable is temperature?

Explanation opens after your attempt
Correct Answer

A. स्वतंत्र चरIndependent variable

Step 1

Concept

Temperature is deliberately changed so it is the independent variable. In exams identify the changed factor.

Step 2

Why this answer is correct

The correct answer is A. स्वतंत्र चर / Independent variable. Temperature is deliberately changed so it is the independent variable. In exams identify the changed factor.

Step 3

Exam Tip

तापमान जानबूझकर बदला जाता है इसलिए यह स्वतंत्र चर है। परीक्षा में बदले गए कारक को पहचानें।

Open Question Page
Ask Friends