Class 9 Science - Exploration: Entering the World of Secondary Science - Hypothesis and experimentation Easy Quiz

Science Exploration: Entering the World of Secondary Science Hypothesis and experimentation Easy Class 9 Level 1

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Question 1/2 Easy Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 1

विज्ञान में परिकल्पना क्या होती है?

What is a hypothesis in science?

Explanation opens after your attempt
Correct Answer

C. जांच योग्य संभावित व्याख्याA testable possible explanation

Step 1

Concept

A hypothesis is a testable possible explanation for a question. Do not confuse it with a final conclusion.

Step 2

Why this answer is correct

The correct answer is C. जांच योग्य संभावित व्याख्या / A testable possible explanation. A hypothesis is a testable possible explanation for a question. Do not confuse it with a final conclusion.

Step 3

Exam Tip

परिकल्पना किसी प्रश्न की जांच योग्य संभावित व्याख्या होती है। इसे अंतिम निष्कर्ष न समझें।

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Question 2/2 Easy Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 1

यदि प्रयोग का परिणाम परिकल्पना के विपरीत आए तो क्या करना चाहिए?

What should be done if an experiment gives a result opposite to the hypothesis?

Explanation opens after your attempt
Correct Answer

C. परिणाम स्वीकार कर परिकल्पना पर पुनर्विचार करनाAccept the result and reconsider the hypothesis

Step 1

Concept

An opposite result is also scientific evidence and may show that the hypothesis needs revision. Accept results honestly.

Step 2

Why this answer is correct

The correct answer is C. परिणाम स्वीकार कर परिकल्पना पर पुनर्विचार करना / Accept the result and reconsider the hypothesis. An opposite result is also scientific evidence and may show that the hypothesis needs revision. Accept results honestly.

Step 3

Exam Tip

विपरीत परिणाम भी वैज्ञानिक प्रमाण होता है और परिकल्पना में सुधार की आवश्यकता दिखा सकता है। परिणाम को ईमानदारी से स्वीकार करें।

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