New pradeep science class 9 physics pdf Quotes, Status, Photo, Video

Dinesh Kumar Dwivedi

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Displacement when body moves one position to another position,the shortest (straight line)pathlenth distance between initial position to final position of body along with direction is called Displacement. Displacement =velocity × time Displacement uints are meter, centimeter, kilometer etc Displacement is vector Quantity Note .Displacement of moving body can be zero Distance moving body cannot be zero. physics class 9th

Displacement when body moves one position to another position,the shortest (straight line)pathlenth distance between initial position to final position of body along with direction is called Displacement. Displacement =velocity × time Displacement uints are meter, centimeter, kilometer etc Displacement is vector Quantity Note .Displacement of moving body can be zero Distance moving body cannot be zero. physics class 9th

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Q. 2Does Sunlight Reflected Off A Mirror Increase The Temperature Of The he Sun-rays? Solve it. Choubey brothers ###Choubey brothers. Science physics

Q. 2Does Sunlight Reflected Off A Mirror Increase The Temperature Of The he Sun-rays? Solve it. Choubey brothers ###Choubey brothers. Science physics

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Q 1. How Is Specific Gravity Defined? Solve it All questions Choubey brothers ###Choubey brothers. Science physics

Q 1. How Is Specific Gravity Defined? Solve it All questions Choubey brothers ###Choubey brothers. Science physics

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4.A spherical mirror produces an image of magnification −1 on a screen placed at a distance of 40 cm from the mirror:  (i) Write the type of mirror.  (ii) What is the nature of the image formed?  (iii) How far is the object located from the mirror?  (iv) Draw the ray diagram to show the image formation in this case. Choubey brothers. ###Choubey brothers. Science physics

4.A spherical mirror produces an image of magnification −1 on a screen placed at a distance of 40 cm from the mirror:  (i) Write the type of mirror.  (ii) What is the nature of the image formed?  (iii) How far is the object located from the mirror?  (iv) Draw the ray diagram to show the image formation in this case. Choubey brothers. ###Choubey brothers. Science physics

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1.Who encouraged Newton to write his idea for Principia? Choubey brothers. ###Choubey brothers. Science physics

1.Who encouraged Newton to write his idea for Principia? Choubey brothers. ###Choubey brothers. Science physics

Rishi Ranjan

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Science is not only a disciple of reason but, also, one of romance and passion. Happy National Science Day! ©Rishi Ranjan #scienceday #Science #scienceday #Physics

Science is not only a disciple of reason but, also, one of romance and passion. Happy National Science Day! ©Rishi Ranjan #scienceday #Science #scienceday #Physics

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###Choubey brothers. Science physics.

###Choubey brothers. Science physics.

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3.A woman throws an object of mass 500 g with a speed of 25 m/s. (i) What is the impulse imparted to the object? (ii) If the object hits a wall and rebounds with half the original speed, what is the change in momentum of the object? Choubey brothers.. ###Choubey brothers... Science physics.

3.A woman throws an object of mass 500 g with a speed of 25 m/s. (i) What is the impulse imparted to the object? (ii) If the object hits a wall and rebounds with half the original speed, what is the change in momentum of the object? Choubey brothers.. ###Choubey brothers... Science physics.

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1.Write the condition for conservation of mechanical energy of a system. Choubey brothers.. ###Choubey brothers... Science physics..

1.Write the condition for conservation of mechanical energy of a system. Choubey brothers.. ###Choubey brothers... Science physics..