#1
10th December 2014, 11:46 AM
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Question paper for Pune Board HSC Science Stream
Tell me how can I get Maharashtra Pune HSC Physics Science exam model question paper, will you please provide here???
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#2
10th December 2014, 12:50 PM
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Re: Question paper for Pune Board HSC Science Stream
You need Maharashtra Pune HSC Science Physics exam model question paper, I am giving here: The buckling of a beam is found to be more if _______. (A) the breadth of the beam is large. (B) the beam material has large value of Young’s modulus. (C) the length of the beam is small. (D) the depth of the beam is small. The number of degrees of freedom for a rigid diatomic molecule is _______. (A) 3 (B) 5 (C) 6 (D) 7 The light from the Sun is found to have a maximum intensity near the wavelength of 470 nm. Assuming the surface of the Sun as a black body, the temperature of the Sun is _______. [Wien’s constant b = 2.898 × 10−3 mK] (A) 5800 K (B) 6050 K (C) 6166 K (D) 6500 K State Kepler’s law of orbit and law of equal areas. A car of mass. 1500 Kg rounds a curve of radius 250m at 90 Km/hour. Calculate the centripetal force acting on it. Draw a neat labelled diagram for Ferry’s perfectly black body. A mass M attached to a spring oscillates with a period of 2 seconds. If the mass is increased by 2 Kg, the period increases by 1 second. Find the initial mass, assuming that Hooke’s law is obeyed. Differentiate between free and forced vibrations. For detailed paper, here is attachment; Maharashtra Board HSC Physics exam paper |
#3
22nd March 2015, 02:59 PM
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Re: Question paper for Pune Board HSC Science Stream
I want to get Pune Board HSC Science Stream Biology Question paper for doing preparation so will you please provide me that ?
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#4
22nd March 2015, 02:59 PM
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Re: Question paper for Pune Board HSC Science Stream
As you want to get Pune Board HSC Science Stream Biology Question paper for doing preparation so here I am giving you some questions of that paper: Name the material used as matrix in gel-electrophoresis and mention its role. State one reason for adding blue-green algae to the agricultural soil. Give one example each of a fungus which reproduces by : (a) budding (b) conidia State one reason why breast-feeding the baby acts as a natural contraceptive for the mother. Identify and write the correct statement : (a) In Grasshopper males two sex chromosomes are X and Y type. (b) In Grasshopper males there exist XO type of sex-determinants. What will happen if DNA replication is not followed by cell division in a eukaryotic cell ? Name the two gases contributing maximum to the green house effect. Write the level of biodiversity represented by a mangrove. Give another example falling in the same level. ‘Fish mortality increases with influx of nutrients in a fresh-water body.’ Write two reasons. How will the influx of nutrients affect the BOD level of this water body ? Provide two reasons that make the count of prokaryotic species difficult. Name the disease that was first to get the gene therapy treatment. Write the cause of the disease and the effect it has on the patient. Write any two ways how genetically modified plants are found to be useful. Draw and label the parts of the head region only of a human sperm. ‘‘Intra-cytoplasmic sperm injection’’ and ‘‘gamete intrafallopian transfer’’ are two assisted reproductive technologies. How is one different from the other ? How would lac operon operate in E. coli growing in a culture medium where lactose is present as source of sugar ? Differentiate between active and passive immunity. Name two groups of organisms which constitute ‘flocs’. Write their influence on the level of BOD during biological treatment of sewage. Why is making cells competent essential for biotechnology experiments ? List any two ways by which this can be achieved. |