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a record players needle is 65 cm from the center of a 45-rpm record calculate velocity of the
the rotational velocity of a merry go round is increased at a constant rate from 15 rads to 35 rads in a time of 95 swhat is the rotational
earths atmosphere is separated into four layers the troposphere 0-10 kmthe stratosphere 10-50 kmthe mesosphere 50-80 km andthe thermosphere 80-500
determine reagents for determination of protein content using biuret methodcollect the following reagents to conduct the experiment1 02 n naoh
the moon is a satellite of the earththe moon takes one full revolution around the earth in 273 daysgiven that the mass of the earth is 597 x 1024 kg
define precautions - estimation of nitrogen and protein content1 the apparatus should be airtight to prevent leakage of nh32 the tip of the delivery
if a meteorite hit the earth and moved it 241x 1010 m closer to venus how many days would there be in an earth
assume a new planet was discovered to orbit the sun with a period 5 times that of pluto using the data measure the average distance from the sun for
define sample titration - estimation of nitrogen and protein contenttake the given ammonium sulfate solution into a 100 ml volumetric flask and
estimation of nitrogen and protein content using micro kjeldahls methodstandardization of h2so4prepare a solution of 01 n h2so4 by diluting 28 ml
a year is explained as the time it takes for a planet to travel one full revolution around the sun one earth year is 365 days calculate the number of
define precaution for separation of amino acids by paper chromatography1 hold the paper with the extra strip kept at one side handling of whatman
explain procedure for separation of amino acids by paper chromatographynow carry out the procedure following the steps given herewith1 take a
a river is flowing 40 ms to the east a boater on the south shore plans to reach a dock on the north shore 300deg downriver by heading directly across
define reagent for separation of amino acid by paper chromatographythe following reagents will be required for carrying out the experiment1 amino
in airplanes airspeed is 20 x 102 kmh due east because of a wind blowing to the north it is approaching its destination 15deg north of easta what is
determine materials for separation of amino acids by paper chromatographypetridishes 200 mm diameter with lid whatman chromatographic paper brown
explain about the biuret methodthe biuret reaction was one of first colorimetric assays developed for protein estimation it is most often used in
determine how to calculate the amount of nitrogenthe amount of nitrogen can be calculated for this value using the equation1000 ml of 1n h2so4 1000
two objects are placed on a flat turntable at 100 cm and 200 cm from the center respectively the coefficient of static friction with the turntable is
explain methods of protein estimationseveral methods for protein estimation are available these methods are based on several analytical
define amino acids in the building blocks of proteinsamino acids as you have already illustrated have a carboxyl group and an amino group bonded to a
explain about the amino acids and proteinswe shall now study the properties of amino acids which we know are the building blocks of proteins in
explain precautions for estimation of reducing sugar by fehling soxhlet method1 clamp the burette so that the tip of the burette is exactly above the
if a ring were constructed as knid of a space stationhow fast must a 500-m-radius ring rotate to simulate earths