Rate of gamma-rays by the similar amount as the copper slab
Gamma-rays pass via a 4.1 cm slab of copper. When the copper is substituted with aluminum, determine how thick will the aluminum slab encompass to be to decrease the rate of gamma-rays by the similar amount as the copper slab?
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The director of security for industrial site is thinking of closing one or more of site's several gates to make it simpler to control who gets in. He desires to know whether the gates are equally utilized, so has someone count number of people who
The three objects -- two of mass m and one of mass M -- are positioned at three corners of a square of edge length l. Determine the gravitational field g at the fourth corner due to such objects. (Illustrate your answers in terms of the edge lengt
Due to the friction having Earth's atmosphere a big static electric charge could build up on our plummeting asteroid fragment. Would you anticipate our fragment to produce a magnetic field? Describe why or why not.
The main office of a franchise restaurant chain desires to be capable to predict what sales may be at proposed new locations for restaurants, based upon what they've learned from their several hundred existing restaurants. Which statistical proced
A battery consists of an internal resistance of around 0.018 ohm and an emf of 9.00 V. Determine the maximum current which can be drawn from the battery devoid of the terminal voltage dropping beneath 8.75 V?
Assume that we want to determine the inductance of a coil experimentally. We employ an ohmmeter to find out that its resistance is 45.5 ohm. Next, we join the coil to an oscillator, which supplies 200 mA to it at 26.0 V and 1.375 kHz. Find out the
Can there be other point regarding which the torque caused by this force on this particle will be in the opposite direction and half as large in magnitude? Find out the position vector of one such point. (Illustrate a point on the y axis.)
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