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SAI International School
Subject- Physics
Class room Activity Work Sheet 4
Session: 2020-21
Name: Admn. No: Class/Sec: ( )
Date: _________________
1. Why the card did fly away?
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2. What happened to the coin? Why?
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3. Which property of the coin is shown in the activity? Define it.
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4. Suppose the length of the cardboard is increased, then what happens to the coil when
it is flicked?
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5. Explain one more real life application of this activity.
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6. Write three examples of inertia of rest.
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7. Does it depend on the friction of the surface?
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