Physics, 20.04.2021 16:50, lucygperez9892
Imagine you are a sous chef at an upscale restaurant. You are given a cut of rump (not the top) and asked to cook it appropriately. In a paragraph, discuss which method will you use and why. Furthermore, give step-by-step instructions for the recipe and describe how each step in the process contributes to creating a quality piece of cooked meat.
Answers: 3
Physics, 22.06.2019 11:20, cjd1214812148
The ultracentrifuge is an important tool for separating and analyzing proteins. because of the enormous centripetal accelerations, the centrifuge must be carefully balanced, with each sample matched by a sample of identical mass on the opposite side. any difference in the masses of opposing samples creates a net force on the shaft of the rotor, potentially leading to a catastrophic failure of the apparatus. suppose a scientist makes a slight error in sample preparation and one sample has a mass 10 mg larger than the opposing sample. if the samples are 12 cm from the axis of the rotor and the ultracentrifuge spins at 70,000 rpm, what is the magnitude of the net force on the rotor due to the unbalanced samples? ( be thorough on your answer)
Answers: 3
Physics, 22.06.2019 20:00, teescub9738
In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.0-m-diameter hollow steel cylinder with their backs against the wall. the cylinder begins to rotate about a vertical axis. then the floor on which the passengers are standing suddenly drops away! if all goes well, the passengers will “stick” to the wall and not slide. clothing has a static coefficient of friction against steel in the range 0.60 to 1.0 and a kinetic coefficient in the range 0.40 to 0.70. part a what is the minimum rotational frequency, in rpm, for which the ride is safe? express your answer using two significant figures. f f = rpm
Answers: 1
Physics, 22.06.2019 20:30, adrianayepez8
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
Imagine you are a sous chef at an upscale restaurant. You are given a cut of rump (not the top) and...
English, 11.10.2021 23:00
Biology, 11.10.2021 23:00
Mathematics, 11.10.2021 23:00
English, 11.10.2021 23:00
English, 11.10.2021 23:00
History, 11.10.2021 23:00
English, 11.10.2021 23:00