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which one of the following alcohols undergoes dehydration at the fastest rate on being heated with sulfuric acid1 1
two wires a and b of circular cross-section are made of the same metal and have equal lengths but the resistance of
a parallel-plate capacitor with plate are a and separation x has charges q and -q on its plates the capacitor is
an inductor l 350 mh a capacitor c 443 microf and a resistor r 570 are connected in series a 500 hz ac generator
a particle with a rest mass of m135gevc2 or 135x1011 evc2 decays into two particles which emerge back-to-back the
how many vectors may be added by the polygon method are other methods of vector addition limited to the number of
two small metal balls carrying a charge q are lying on an insulating surface a distance d apart on either side of the
a blue car with mass mc 4590 kg is moving east with a speed of vc 190 ms and collides with a purple truck with mass
a man throws a ball such that it strikes a wall of a building at the max height of its trajectory if it takes 115
a train sounds its horn as it approaches an intersection the horn can just be heard at a level of 54 db by an observer
how much work must be done to accelerate a baton from rest to an angular speed of 696 rads about its center consider
a stretched string fixed at each end has a mass of 50 g and a length of 72 m the tension in the string is 47 nwhat is
a satellite has a mass of 6480 kg and is in a circular orbit 612 x 104 m above the surface of a planet the period of
a man with mass m1 610 kg stands at the left end of a uniform boat with mass m2 1690 kg and a length l 27 m let the
if a 781 ml of a solution of oxalic acid 838x1022 carbon atomswhat is the concentration of h2c2o4 in the
assume 10 mole of each of the following solutes is dissolved in water and that each solution has a constant
an electron is a subatomic particle m 911 x 10-31 kg that is subject to electric forces an electron moving in the x
two concentric metal spheres are found to have a potential difference of 7760 v when a charge of 3026middot10-8 c is
a quantity of gas originally held at 475 atm pressure in a 100 l container at 26 celsius is transferred to a 120 l
a 8 g bullet has a speed of 180 ms and embeds itself into a 500 g block the block is initially at rest sitting on a
1 consider treating 10 mols caoh2s with 10 l of 10 m hcl how must resultant system-ph and solubilitys of caoh2 compare
a uniform solid disk of radius 160 m and mass 230 kg rolls without slipping to the bottom of an inclined plane if the
1 a conducting cubic box has all faces at zero potential side of the box has length a the box is filled with a total
a the nitric oxide molecule no readily loses one electron to form the no ion why is this consistent with the electronic
find the moment of inertia tensor of a cone rotating around its axis one axis of the body frame is along the axis of