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locate polaris the north star and comment on its elevation over the northern horizon using the keyboard controls j k and l keys fast forward the
what constellations does the ecliptic pass by where is the celestial equator in relation to the planets amp the ecliptic are the planets east
comment on their location in the sky constellation relative altitude over the horizon etc and track their movement above the course of the next
two boys a and b are at two diametrically opposite points on a circle at one instant the two start running on the circle a anticlockwise with
the fresh feed to an ammonia production process contains nitrogen n2 and hydrogen h2 in stoichiometric proportion along with an inert gas i
hexane is throttled from 1815 bar 5076 k to 01 bar determine the temperature at the exit and the entropy generationsteam is cooled under constant
p-block group elements the p block elements are belong to group 13 to 18the
two particles of equal mass m go around a circle of radius r under the influence of their mutual gravitational attractionthe speed of each
production of atp is an endothermic reaction how much energy in kcal is having in 1 molecule of
determine five chemical reactions you observe in your daily life observe the reaction carefully present the change in the condition of the
a battery and the plug points in the switch boards home give potential difference what is the disimilar in the nature of the current given by the
a board with a number of green blue and red coloured switches is normally seen near the entrance of each house what is the
how are appliances we use in the domestic circuit interlinked what are the benefits of this
a jeweler has bars of 18-carat gold and 12-carat gold how much of every melted together to obtain a bar of 16-carat gold weighing 120 gm it is given
the students of a class are made to stand in complete rows if one student is more in each row there would be 2 rows less and if one student is less
5 years however a mans age will be 3times his sons age and 5 years ago he was 7 times as old as his son find their present
a two-digit number is seven times the sum of its digits the number formed by reversing the digits is 18 less than the original number find
a motor boat takes six hours to cover 100 km downstream and 30 km upstream if the motor boat goes 75 km downstream and returns back to its
a man travels 600km partly by train and partly by truck if he covers 120km by train and the rest by truck it takes him eight hours but if he
six men and eight boys can finish a piece of work in 14 days while eight men and twelve boys can do it in 10 days find the time taken by 1man
a 90 acid solution is mixed with a 97 acid solution to obtain 21 litres of a 95 solution findout the quantity of every solutions to get the resultant
the area of a rectangle gets decreased by 8 m2 if its length is decreased by 5 m and breadth increased by 3 m if we enhance the length by 3 m
if three times the larger of the two numbers is divided by the smaller then the quotient is 4 and remainder is 5 if 6 times the smaller is divided by
you recently started the paperwork to purchase your new home and you were just notified that you can move into the house in two weeks you decide to
suppose you are in the market for a new home and are interested in a new housing community under construction in a another citya the sales