Objective: At the end of the session the students will be able to demonstrate at least one use of elastic potential energy

Material required: Two Pencils, one rubber band

Procedure: Details are in the provided video

Tie the rubber band on the two pencils.
Twist several times. Ensure that the rubber band does not break.

Objective: At the end of the session the students will be able to demonstrate at least one use of elastic potential energy

Material required: Two Pencils, one rubber band

Procedure:   Details are in the provided video

• Tie the rubber band on the two pencils.
• Twist several times. Ensure that the rubber band does not break.

Observations: Let the kids observe what happens next. The pencils start dancing. Why did it happen? Be Socratic. Let students draw conclusions about where the pencil got so much energy?

Then ask them to think of any other situation where stored energy in the rubber band can do some interesting job.

उद्देश्य: सत्र के अंत में छात्र लोचदार संभावित ऊर्जा के कम से कम एक उपयोग का प्रदर्शन करने में सक्षम होंगे

आवश्यक सामग्री: दो पेंसिल, एक रबर बैंड

प्रक्रिया: विवरण दिए गए वीडियो में हैं

a- दो पेंसिलों पर रबर बैंड बांधें।

b- कई बार ट्विस्ट करें। सुनिश्चित करें कि रबर बैंड टूट न जाए।

अवलोकन: बच्चों को देखने दें कि आगे क्या होता है। पेंसिलें नाचने लगती हैं। ऐसा क्यों हुआ? सुकराती बनो। विद्यार्थियों को इस बारे में निष्कर्ष निकालने दें कि पेंसिल में इतनी ऊर्जा कहाँ से आती है?

फिर उनसे किसी अन्य स्थिति के बारे में सोचने के लिए कहें जहां रबर बैंड में संग्रहीत ऊर्जा कुछ दिलचस्प काम कर सके।

Let the kids observe what happens next. The pencils start dancing. Why it happened? Be Socratic. Let students draw conclusion about from where the pencil got so much energy?

Then ask them to think of any other situation where stored energy in the rubber band can do some interesting job.