Q. The poor conductors are also named as

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Q. The poor conductors of heat are

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Q. The process of conduction is inefficient in

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Q. The hotter the object, the amount of radiant heat emitted is

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Q. As compare to black surface, a white surface reflects

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Q. In general, a good emitter of radiant heat is also a

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Q. It does not require a medium for energy transfer

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Q. The higher the temperature of the surface of the object relative to the surrounding temperature, the rate of infrared radiation will be

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Q. In general, a poor emitter of radiant heat is also a

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Q. Thermal energy from infrared waves is called

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Q. The thermal energy from the Sun reaches the Earth by the process of

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Q. The continuous emission of infrared waves from the surface of all bodies, transmitted without the aid of a medium is known as

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Q. The process of energy transfer that can take place in a vacuum is termed as

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Q. By stepping on the pedal slowly to the maximum, we can move our car with an

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Q. The area under the speed-time graph is the

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Q. If the speed is 8 ms⁻¹ for the time t = 0 s to t = 11 s. The distance travelled from t = 0 s to t = 12 s?

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Q. By releasing the pedal, we can move car with a

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Q. By slowly releasing the pedal from maximum position, we can move our car with a

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Q. For a speed time graph, the gradient to the tangent at a point on the curve gives the

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Q. To illustrate uniform and non-uniform acceleration for motions in a straight line, we can use

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