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Two identical books each with k pages are placed on the table in a way that the each page of book A is between the pages of book b.
Is this a sufficiently large number that the Bohr model "makes sense", even though the muon is not stable?
A person holds a bowling ball in his hand with his forearm horizontal. The bowling ball has a mass of 5.10 kg and the mass of the forearm is 1.50 kg.
Take the divergence to obtain ?p as a quadratic expression in ?v ?x = ( ?vi ?xj).
A hydraulic jack has two pistons. The diameters of the larger piston and smaller piston are 15 cm and 1.25 cm respectively.It is necessary to lift a 2000 pound
You hear someone sat that a dinosaur bone ws carbon dated to be 75 million yaers old. What are two specific reasons that this claim is incorrect?
Assuming no energy escapes, find the approximate temperature rise of 1kg of 235U over 1year from decay.
The general relationship between force F on a spring and its elongation x, is ‘F= kx'. Springs A and B, with force constants kA and kB, are arranged
Relation between two space time intervals, an explanation of length contraction and time dilation, an application of proper time.
If you body is emitting infrared radiation of wavelength 9.4 x 10^(-6)m, what is the energy of the released photons?
Fit the decomposition data for each of these pesticides to a standard exponential decay function (linear form) and show results graphically.
Frictionless block M1 = 3.6 kg, is connected by a cord to block M2 = 7.5 kg. They are placed on a plane which is at angle b= 25 degrees
Pu-241 is produced from neutron absorption by Pu-240 (which is produced by neutron absorption by Pu-239).
Write a differential equation explaining the rate of change of the quantity of the drug and determine the constant proportionality.
Three radioactive sources each have activities of 1.0 micro Curies (Ci) at t=0. Their half lives are 1 sec, 1 hour and 1 day respectively
For an aquatic habitat where the dioxin concentration is 0.020 ppt, what is the concentration of dioxin in fathead minnows?
A 3gm bullet with a speed of 300m/sec is fired on a 400gm block initially at rest. The bullet passes through the block and as a result
Perfluorooctane sulphonate (PFOS) is considered to be a persistent environmental pollutant, with a half life in natural water of approximately 41 years.
State the equation of a function to represent the amount, A, of caffeine (in mg) left in Mr. Math's system after n hours.
Given two guitar strings' lengths and relative densities, find information about their frequencies and tensions.
A sample of Cs- 137 initially contains 1000 atoms. How many Cs- 137 atoms does the sample contain after 2 years?
If the airplane somehow continues to fly as if nothing happened, where is the engine relative to the airplane at the moment the engine hits the ground?
A radioactive source has a half life of 74 days and an activity of 370 MBq. what was the activity 30 days ago?
What is the intensity and peak electric field of E-M wave inside a microwave oven, whose area of cross-section is A=0.25m x 0.30m and the average E-M wave power
An ideal step-down transformer is used to convert the AC voltage from the power line at 120V to 5.0V in an adapter for your laptop computer.