Physics, 13.12.2020 04:00, sedilei1515
Very high-speed ultracentrifuges are useful devices to sediment materials quickly or for separating materials. An ultracentrifuge spins a small tube in a circle of radius 10.0 cm at 6.00 x 10^4 rpm. Calculate the force exerted on an object that has a mass of 3.00 g rotating in the centrifuge.
Answers: 1
Physics, 23.06.2019 00:20, bighoneypadrick
An object with a mass of 1.5 kg changes its velocity from + 15 m/s to +22 m/s during a time interval of 3.5 seconds. what impulse was delivered to the objects?
Answers: 2
Physics, 23.06.2019 03:00, morrisjillian23
Does science support the idea that humans have influenced global warming? provide specific examples that show how two knowledgeable individuals with differing opinions might argue.
Answers: 2
Very high-speed ultracentrifuges are useful devices to sediment materials quickly or for separating...
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