Question

Vi Naphthalene balls disappear with time without leaving any resickie
on ) Why is ice at 273K more effective in cooling than water at the same tem
38/ a) Give two differences b/w Sol and suspension. Book Bloed
b) How can we separate the mixture of two immiscible liquids. Natne the technie
its principle and draw diagram
10 page Sule lom
33. a) Why lysosomes are called the suicidal bags of the cell.
b) Draw a well labelled diagram of Plant cell. manat mobile
341 an identify the tissue (a) and (b) given below and give two difference by
(a)
(b)
b) Write two differences b/w striated and nonstriated muscle fibres.
5./a) The brakes applied to car produces an acceleration of 6m/s2 in the opposite direction
to the motion. If the car takes 2s to stop after the application of brakes, Calculate the
distance travelled during this time.
Vb) A cyclist driving at 5m/s picks a velocity of 10m/s over a distance of 50m. Calculate
acceleration.
a) State the law of conservation of momentum
b) A bullet of mass 20g travelling horizontally with a velocity of 300 ml
stationary wooden block and comes to rest in 0.06 sec.Calculate the distance of
penetration of bullet into the block.Also calculate the magnitude of the force exerted
by the wooden block on the bullet.
SOL
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Suspension
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Answer 1

Answer:

1 hour ago · ... than water at the same tem 38/ a) Give two differences b/w Sol and suspension. Book Bloed b) How can we separate the mixture of two immiscible liquids.

1

Answer 2

Answer:

1 hour ago · ... than water at the same tem 38/ a) Give two differences b/w Sol and suspension. Book Bloed b) How can we separate the mixture of two immiscible liquids.

1