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TARGET PUBLICATION-WORK AND ENERGY-EXERCISE
- Use your Brain Power! If the mass of a moving body is doubled, how ma...
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- What is potential energy? Explain with suitable examples.
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- What are the different forms of energy?
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- Answer the following questions: State the law of conservation of ener...
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- Answer the following questions: If an object has 0 momentum, does it h...
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- What are the various energy transformations that occur when you are ru...
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- What is the difference between generator and electric motor?
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- Answer the following questions: Prove that the kinetic energy of a fr...
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- Show that the mechanical energy of a freely falling body is conserved.
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- The potential energy of a freely decreases progressively, Is this agai...
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- Use your Brain Power! Can your father climb stairs as fast as you can...
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- Use your Brain Power! Will you fill the overhead water tank with the ...
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- Suppose Rajashree, Yash and Ranjeet have to reach the top of a small h...
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- What is power? What is its unit?
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- Show that kWh=3.6 times 10^5 J
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- What is the difference between power and work?
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- Read the statements given below. Identify and write the concept upon w...
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- Read the statements given below. Identify and write the concept upon w...
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- Read the statements given below. Identify and write the concept upon w...
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- Read the statements given below. Identify and write the concept upon w...
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