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When the combination is joined to a 67 Hz, 125 V line, and when the voltage across the lamp is to be 46.2 V, determine the current in the circuit? (The lamp is to be a pure resistive load.)
A sample which is having 0.552g of ascorbic acid was dissolved in the water to a total volume of 20mL and titrated with the 0.1103 M KOH and the equivalence point occurred when the 28.42 ml of base
By what distance will the rod compress the concrete if the original tension in the rod is free?
The cable car is to be installed which will travel from the point 890 ft from base of mountain to top. Determine shortest length of cable required.
When the ball is free from rest at a height of 0.84 m above the bottom of the track on the no-slip side, determine its angular speed if it is on the frictionless side of the track? Suppose that the
Determine the equilibrium partial pressure of the two gases when the system reaches a new equilibrium. An equilibrium mixture contains N2O4 (P=0.28 atm) and NO2(P=1.1atm) at 350 K.
A sled and rider having a combined weight of 69 kg are at rest on the top of a hill 30 m high. (i) Determine their net energy at the top of the hill?
How many years will it take for the initial investment of $20,000 to grow to $30,000? Suppose the rate of interest of 13% compound continuously.
Determine the temperature necessary for this decomposition to "go" from a thermo stand pt if it occurs in air with the pressure of CO2=1.0 x 10^-3 atm. Consider: CaCO3 ---> CaO + CO2. &nbs
Let, consider a cylindrical segment of a blood vessel 2.60 long and 1.50 in diameter. Determine what additional outward force would such a vessel require to withstand in the person's feet as compare
In an experiment to determine its composition, an aspirin tablet was crushed and dissolved in water. Acetylsalicylic acid (C9H8O4) is amonoprotic acid commonly known as "aspirin."
Assume that after a centrifuge in a medical laboratory is turned off, it continues to rotate having a constant angular deceleration for 10.6 s before coming to rest. When its initial angular speed w
A satellite is positioned in a circular Earth orbit of radius equivalent to 64% the radius of the orbit of Moon. Determine the period of the revolution in lunar months? (A lunar month is the period
Calculate the reaction by using a net ionic equation of sulfite salts with acid when sulphite salts have properties similar to those of carbonate salts.
Assume that the mirror is convex, an upright image is made, and a < 1. Find out the focal length of the mirror. (Employ any variable or symbol stated above as required.)
Write down the net ionic equation showing the reaction if ammonia is always evolved when ammonia salt is place between basic solutions.
The voltage is stepped up to 100000 V through an ideal transformer, and the energy is transmitted via a long-distance power line that consists of a resistance of 90. What percentage of the power del
Compute the hydrostatic difference in blood pressure among the brain and the foot in a person of height 1.83 m. The density of blood is around 1.06 x 10^3 kg/m^3.
The strip of ribbon is cut in 3 smaller strips in ratio 2:3:5. If shortest of three strip is 30 inches in length, find length, in inches, of ribbon before it was cut?
A part of a Nichrome wire of radius 2.50 mm is to be employed in winding a heating coil. When the coil must draw a current of 9.25 A if a voltage of 120 V is exerted across its end. Determine: (i)
Determine the angular frequency of the small oscillations of its axis of rotation? Determine when it is spun about an axis close to the longest symmetry axis?
Distance between home plate and dead center field is 417ft. Find out distance from dead center field to third base. Distance between home plate and third base is 90ft.
The downward acceleration of block o 44.8 kg is observed to be precisely one-half the acceleration due to gravity. Noting that the tension in the rope is not the similar on each side of the pulley,
Calculate the final temperature of the two metals assuming that no heat is lost to the surroundings. A sheet of 10.0 g of copper at 22.0oC is placed on a20.0 g sheet of aluminum at 75.0oC.
When resistors 1 and 2 are joined in series, the equivalent resistance is 17.0 Ohm. If they are joined in parallel, the equal resistance is 3.06 Ohm. Determine (i) the smaller resistance and (ii) th