ICSE Class VII Physics Solutions

Displaying 5 out of 30 questions & answers.
Q1.

Define Mechanical Energy.

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Answer:
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The energy possessed by a body due to a displacement caused in it by the application of a force, is called mechanical energy.

Q2.

Define Solar Energy.

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Solar energy refers to capturing the energy from the sun and susequently converting it into electricity with the help of solar panels, photovaltaics etc.

Q3.

Define Hydro Energy.

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Hydro energy is a form of renewable energy, that uses the water stored in dams, as well as flowing in rivers to create electricity in hydro power plants.

Q4.

Define Muscular Energy.

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Muscular energy is the energy exerted by the human body on any object.

Q5.

Defne Inter-conversion of energy.

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The process of changing one form of energy into another is called interconversion of energy.

Example: 1. Nuclear energy into heat energy. 2. Solar energy into electrical energy.

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