Questions on Physics

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Physics, 08.05.2022 15:50

Explain the following observation by using the idea of moving particles; wet clothes hanging on a line become dry even in cold weather....

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Physics, 08.05.2022 14:50

When the wedges are removed, the cars will move. Predict which direction they will move and when they will stop. negatively charged metal sheet negatively charged metal sheet wedge'...

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Physics, 08.05.2022 09:10

Two units used to measure weaker current?...

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Physics, 08.05.2022 05:50

A A sound wave has a frequency of 4 kHz and wavelength 20 cm. Find velocity of wave....

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Physics, 08.05.2022 04:50

Before the ice is placed in the calorimeter , the ice was dried. Why did it need to be dry? If the ice was not dry, would the experimental value of the latent heat of fission be higher or lower than...

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Physics, 08.05.2022 04:50

What creates electric charge in an electron?...

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Physics, 08.05.2022 03:50

Total area = ut + 1 Ž (u-v) t+(30 x at) = ( (t) v Velocity...

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Physics, 07.05.2022 15:10

What is assimilation of food...

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Physics, 07.05.2022 13:01

15x2-7x-36, find roots...

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Physics, 07.05.2022 07:50

Before the ice is placed in the calorimeter , the ice was dried. Why did it need to be dry? If the ice was not dry, would the experimental value of the latent heat of fission be higher or lower than...

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Physics, 07.05.2022 06:50

Derive an expression for escape velocity of an object from the surface of earth....

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Physics, 07.05.2022 06:10

What is breathing please explain me also...

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Physics, 07.05.2022 04:50

Prove that motion of a mass suspended to a mass- less spring connected to rigid base is simple harmonic motion. Derive expression for his time period....

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Physics, 07.05.2022 03:50

What is the resulting focal length and power of two thin lens with a focal length of +30cm and +40cm , respectively?...

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Physics, 07.05.2022 02:01

So in this question, i know it has a non zero answer, but the doubt I have is bothering me from days after I had learnt about gauss's law. Since there is a cube which has no charge inside it and the e...

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Physics, 06.05.2022 20:50

Dark currect is also known as...

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Physics, 06.05.2022 02:01

Ans. (a) 0-278 m sl (b) 300 m -! 4. Arrange the following speeds in increasing order: 10 m s-1, 1 km min-1, 18 km b. Ans. 18 km h-1,10 m s-1, 1 km min-1 5. A train takes 3 h to trouol 15. >...

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Physics, 06.05.2022 02:01

Three polarizing filters are arranged in such a way that the axes of transmission of the second and third filters are 60˚ and 120˚ to that of the first, respectively. Assuming that the first polarizer...

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Physics, 06.05.2022 02:01

Two bulbs are marked 60 w ,220 v and 60 w ,110 v respectively. If they are connected in parallel, calculate the total current drawn from the supply....

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Physics, 05.05.2022 20:50

Auto with mass 1,5 tones is moving with speed 72 km/h. When it was stopping driver made off clutch and got braking force 15 kN. Find way and time of braking...