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Suppose that all of the sulphur is converted to SO2 so determine the number of grams SO2 would be formed by burning 2.01 kg of bituminous coal that is 5.15% sulphur by mass?
Determine the molecular weight of sulfur and also calculate its molecular format when 0.154 g of sulfur is melted with 4.38 g of champher, the freezing point of champher is lowered by 5.47
The A string on a cello vibrates in the first normal mode having a frequency of 220 Hz. The vibrating segment is 69.0 cm long and consists of a mass of 1.40 g. (i) Determine the tension in the strin
A 1.0 m tall object is positioned between the two planes (flat) mirrors which are 10.0 m apart. The object is 4.0 m from the glass (n = 1.5) mirror on its right. Describe how tall is the second imag
A battery of 24 V is joined in series having a resistor and an inductor, with R = 13.0 O and L = 9.0 H, correspondingly. Determine the energy stored in the inductor for the given situations:
Demand function is p=80-4q. Graph functions in first quadrant. Write equilibrium point and regions of surplus and shortage.
The string lies all along the x-axis and is fixed at x = 0. Determine the maximum transverse speed of a point at the antinode.
Determine the maximum speed of each mass when it has moved free of the spring on a smooth, horizontal lab-table.
A bullet of mass 2.50 g traveling horizontally at 500m/s hits the stone and rebounds horizontally at right angles to the original direction with a speed of 300m/s. i) Calculate the magnitude of velo
We can model this ball as a thin-walled hollow sphere. i) Determine at what rate was it rotating at the base of the hill? ii) Determine the rotational kinetic energy did it then have?
Determine the potential difference among the two conductors when the charges on each are raised to +400.0 µC and -400.0 µC?
The investment of $9000 decreased by 2.4% each year. Find initial value of the investment, the 1-month decay factor, and the 1-month percent change of the investment.
When the similar capacitor is joined to the other battery and 168.0 µC of charge is stored on the capacitor, determine the voltage of the battery?
The air-filled parallel-plate capacitor consists of plates of area 2.40 cm2 separated by 1.00 mm. The capacitor is joined to a 21.0-V battery. (i) Determine the value of the capacitance. (ii) Determin
The population of the certain species of bird is limited by kind of habitat requried for nesting. Population behaves according to logistic growth model. Determine initial bird population.
A harmonic oscillator is formed by using a frictionless block of 0.690 kg and an ideal spring of unknown force constant. The oscillator is found to encompass a period of 0.147s. Determine the force
The center of the second lens is d = 80.0 cm to the right of center of the first lens. The object is located at a distance of p1= 63.5cm to the left of the first lens. These lenses form an image of
Doctors use radioactive iodine as the tracer in diagnosing certain thyroid gland disorders. How much of mass remains after twenty days?
The two capacitors provide an equivalent capacitance of 9.36 pF if joined in parallel and an equivalent capacitance of 1.58 pF if joined in series. Find out the capacitance of each and every capacit
(i) A capacitor of 5.00 µF is joined to a 15.0 V battery. Determine how much energy is stored in the capacitor? (ii) Had the capacitor been joined to a 6.00 V battery, determine how much energy
With final payment due December 15, and that retailer charged you a $5 service fee. Thinking of fee as interest, what simple interest rate r would be paying for layaway plan?
Compute the elongation of the wire if the mass is at the lowest point of the path. (Young's modulus of steel is 2.0 x 1011 Pa.)
Determine the magnitude of the current in ampere? Find out the angle between the current direction and due north?
The magnetic flux passing via a single loop in a transformer changes at a rate of 9 Wb/s. The primary coil consists of 145 loops and the secondary coil consists of 549 loops. Determine the voltage i
The electron traveling at 416 m/s enters an 8.7 T magnetic field. The angle among the velocity and the field is 86o. Determine the radius of the resultant circular path.