Answer Posted / raghavendra tripathi

These are the instruments which are used for measurement of relative humidity of air. They are:

(1)Chemical Hygrometer

(2)Wet and Bulb Hygrometer

What is larger the force the earth exerts on you or the force you exert on the earth?

926

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Order the following from the worst electrical conductor to the best electrical conductor? Glass, rubber, iron, dry wood

906

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what is Gauge?

1006

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Which animals communicate on under water sounds?

934

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How many more times louder is 70 decibels than 10 decibels?

955

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Does a soccer ball go faster in the air on a cold or hot day?

992

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i didnot recieve my group1 hallticket

2335

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assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?

928

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What is an electron?

982

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Explain what is time?

986

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What is periodic wave?

1091

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Tell me how we are getting light from electrical bulb?

880

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What is the rectilinear propagation of light?

1040

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Explain the steps to the scientific notation?

894

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what is overall expansion,hp expansion,ip expansion and axial shaft of a steam turbine?

1781

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