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Assume that at 12:00 noon, single bacterium colonizes the discarded food can. When can is one-quarter full, how much time remains till doomsday?
A model rocket is made up with a motor which can give a total impulse of around 28.5 N•s. The mass of the rocket is 0.192 kg. Find out the speed which this rocket achieves when launched from re
Discuss what happens when the pH of the reaction mixture as the oxidation reaction proceeds together? Reaction: chlorotoluene + potassium permanganate (heat) yields chlorobenzoic acid + manganese d
Determine the number of milliliters of coffee can be obtaining from 1 g of coffee beans? A pound of coffee beans yields 51 cups of coffee (4 cups = 1 qt).
One average force Farrowbold1 consists of a magnitude which is five times as large as that of the other average force Farrowbold2. Both forces generate the similar impulse.
A mass of 100.0 kg rests on a vertical spring having a spring constant of k = 500.0 N/m. Determine the displacement of the spring?
Describe the relationship among Solubility and polarity of organic compounds? Explain how is changing the PH of a solution related to solubility?
A pendulum consists of a bob of mass of 0.100 kg suspended through a thin string of length 3.00m. Determine the restoring force just after release when the initial angular displacement is 10.0 degre
John has 4 pennies, 3 nickels, and 2 dimes in the pocket. Find the probability of John pulling out exactly the value of 12 cents with exactly four coins?
Find out the acceleration due to gravity on Planet X when a pendulum of length 2.00m consists of a period of 1.78s. Suppose that the amplitude of the swings is small.
A physical pendulum is made by using a 1.91 kg object having a moment of inertia of 25.4 kg-m2 around its center of mass. The rotation (or suspension) point is 867.5 cm from the center of mass. Find
Compute the horizontal shift, and direction. Compute the vertical shift, and direction. y=-cos(x+pi)-4 Determine the following:
She employs a pendulum that consists of a period of oscillation of 1.61 s on the strange planet and 13.97 s on Earth. Find out the acceleration of gravity on that body?
Determine exact value of expression sin(sin^-1(1/3) + tan^-1(-8)? If theta = 3/5 where < theta < pi, determine exact values of sin20 and cos 20?
Determine the period of a spring pendulum when the harness of its spring is 4.92 N/m and the mass of the oscillating body is around 333.3 g?
A thin oil film having index of refraction n = 1.5 on a water puddle is illuminated from directly over by white light. When there is an interference maximum at 600nm and a minimum at 450nm with no o
A wrecking ball swings via its equilibrium position 10.0 times in 50.0 seconds. Determine how many complete oscillations does the wrecking ball make in the 50.0 seconds? Find out the period of oscil
When the height of the building is 20.4, what should the initial speed be of the first ball if both are to hit the ground at the similar time?
i) Determine the resistance of a computer monitor that draws an rms current of 0.537 A, if joined to a 120V- outlet? ii) Determine the peak current of the computer monitor?
Consider sin(2theta)=-4/5 and tan(2theta)>0 determine the following. (a) quadrant of 2theta. (b) cos(2theta). (c) quadrant of theta. (d) sin theta (e) sin(4theta). (f) quadrant of 4theta.
A 16 V battery having resistor with R = 106O and a 6-µF capacitor are joined in series with a switch. Determine the time taken for the capacitor; i) To charge to a voltage value of 12V
Why is ammeter joined in series with the part of the circuit in which the current is to be measured and voltmeter is joined in parallel with the part of the circuit where potential is to be measured
An irregularly shaped conductor having a volume of 18.2 cubic centimeters consists of a charge of -4.2µC. Compute the total flux which would pass through a irregularly shaped Gaussian surface
Use law of sines to solve ( if possible) traingle. if two solutions exist, determine both. A= 76 degrees, a=34, b=21. Compute area of triangle having the indicated angle and sides. B=130 degree
A very long, thin rod carries electric charge having linear density 35.0 nC/m. It lies all along the x-axis and moves in the x direction at a speed of 15.0 Mm/s. (i) Determine the electric field the