Fill in the blanks with one word in each blank Three years ago, fresh (a) .................school, I (b) ....................the intimidating task of choosing a career (c) .............................college started..
define food security explaining its three main aspects.
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December 2022
in which year was the stamp celebrating Green revolution was revealed and by whom?
How does investment in education help in human capital formation?
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December 2022
the angles of depression of the top and bottom of a tower as seen from the top of a 60 root 3 high cliff are 45 degree and 60 degree respectively find the height of the tower and the distance between the foot of the cliff and the foot of...
if soil has ph value less than 7, how can we make it neutral?
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December 2022
Describe an activity to draw the magnetic field produced around a current carrying straight conductor
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December 2022
Give reasons for the following:- (i) Household appliances are connected in parallel (ii) Alloys instead of pure metals are used in making heating elements of heating devices. (iii) Aluminium and Copper are used for making wires for long distance transmission of power.
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December 2022
The metals extracted from their ores are not very pure. They contain impurities, which can be removed by the process of refining. Name the most widely used process of refining impure metals. Draw a diagram of the apparatus used for refining of copper metal and state: (i) The name...
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December 2022
Draw a diagram to show a parallel combination of three resistors. Find the number of 176 ohms resistor connected in parallel to make a combination required to carry 5 A current from a source of 220 V. please please answer this i am going to have a exam soon so...
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December 2022
State the objective of the experiment for which experimental set up is shown in the given diagram.
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December 2022
determine the percentage decrease in the weight of one quintal sugar when taken to the bottom of mine 1 km deep radius of the earth is 6400km PLEASE ANSWER FAST AND ORIGINAL ANSWERS ONLY!!!!
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December 2022
(a) Why is concave mirror used in some solar cookers in place of a plane mirror? (b) Mention any two factors which affect the cooking time of a solar cooker? (c) State a limitation of using solar cooker.
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December 2022
write a short note on coriollis force only for you shreya a 100 point question
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December 2022
write and derive the relationship between electrical resistivity and electrical resistance of a resistor of length L and area of cross section a define the term resistivity of a material and also derive its SI unit
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December 2022
my nexus 7 tab fall down and the touch is not working but the screen is displaying all the apps and other things but the touch is not working so what should i buy, A digitizer or a new screen for replacemment????? please answer me fast....
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December 2022
two wires of same material and same area of cross section have lenght 20cm and 40cm. which wire will have more resistance and resistivity? justify.
list the disadvantages of series arrangement for household circuits
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December 2022
which is a better conductor, material A with resistivity 5.2*10^-8 ohm metre or material B with resistivity 1.6*10^-8 ohm metre. WHY???
A balloon starts rising from he ground with an acceleration of 2m/s^2 after 5 seconds a stone is released from the balloon. find the time taken by the stone to reach the ground after its release and total height attained by balloon when stone reaches the ground. (g=10m/sec^2) ...
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December 2022
How do the Andaman and Nicobar Islands and the Lakshwadeep islands differ from each other?