Physics, 11.07.2019 10:00 tabyers2645
Which of the following waves travels the fastest? light wave matter wave sound wave water wave
Answers: 2
Physics, 22.06.2019 11:20
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 16:00
From the perspective of an employee that effective channeling of work related information and concerns
Answers: 1
Physics, 22.06.2019 21:30
In the illustration, which two simple machines are being used to enable the student to reach the door? a. inclined plane and pulley b lever and wheel-and-axle c pulley and lever d wheel-and axle and inclined plane
Answers: 1
Which of the following waves travels the fastest? light wave matter wave sound wave water wave...
Mathematics, 26.03.2020 19:24
Computers and Technology, 26.03.2020 19:24
Chemistry, 26.03.2020 19:24
History, 26.03.2020 19:24
Mathematics, 26.03.2020 19:24
Mathematics, 26.03.2020 19:24
Mathematics, 26.03.2020 19:25
Mathematics, 26.03.2020 19:25
Social Studies, 26.03.2020 19:25