number of metals which lie above hydrogen in metal reactivity series out of the following is sodium,lead,copper,platinum,gold and zinc
pranathidevulapally
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December 2022
What are fungi? Options A type of milch animal A microorganism which convert milk into curd O A microorganism which is cause of tuberculosis A microorganism which is cause of spoilage of food, clothes se season
a player takes 0.1 s in catching a ball of mass 150g moving with a velocity of 30 m/s.the force by the ball on the hands of the player is
pranathidevulapally
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December 2022
A density of a liquid is 1150 kg/m^3 .what is its relative density ?(density of water =1000 kg/m^3)
a ball weighing 10g is thrown vertically upwards ith a speed of 10m/s.what will be its momentum at the highest point
pranathidevulapally
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December 2022
a wooden block of mass 20kg is placed on a table.the force exerted by the surface of the table on the block will be ______(g=10m/s^2)
pranathidevulapally
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December 2022
in a rectangle ,the length is three times its breadth.if the length and the breadth of the rectangle are increased by 30 percent and 10 percent respectively ,then its perimeter increases by____ If you answer it correct I will mark u as brainliest answer and follow you
pranathidevulapally
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December 2022
if a and b are two objects with masses 10kg and 20kg respectively.then a) A has more inertia than B b)B has more inertia than A C) both have same inertia D)none of these
pranathidevulapally
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December 2022
a force of f newton gives a mass m1 ,kg an acceleration of a1 ms ^-2 and a mass mw kg an acceleration of a ^2 ms^2 . the acceleration produced by same force when both the masses are tied together
pranathidevulapally
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December 2022
Factorise 6x(2x-7)+7y(2x-y) If u answer it correct I will mark u as brainliest answer and even follow u