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Problem: A tube containing blood is being centrifuged (horizontally). Blood consists mostly red cells (largest mass) , white cells (average mass) and plasma (smallest mass).
Part A: Why are the constituents of blood separated during the centrifuge?
Please show complete calculation thank you!
Two small plastic spheres are given positive electrical charges. When they are a distance of 16.0cm apart, the force among them has a magnitude of 0 235N. What is the charge on the second sphere? What is the charge on each sphere if the two charges a..
An electron has mass me = 9.11 x 10-31 kilogram and charge -e, a proton has mass mp = 1.67 x 10-27 kg and charge +e, an alpha particle has mass m alpha = 6.65 x 10-27 kilogram and charge +2e, Compute the kinetic energy of the electron
An elevator is rising at constand speed. The upward cable force is constant. The kinetic energy of the elevator is constant. The gravitational potential energy of the Earth-elevator system is constant.
In a performance test, each of two cars takes 8.0 s to acceleratefrom rest to 28 m/s. Car A has a mass of 1429 kg, and car B has amass of 1876 kg. Find the net average force that acts on(a) car A and (b) car B duringthe test.
A wire has strength 6700N and is tied to two posts in the ground 70m apart. If the wire is broke at the exact center by a force and the center was displaced by 5m what was the transverse force?
A magician pulls a tablecloth from under a 200 g mug located 30.0 cm from the edge of the cloth. The cloth exerts a friction force of 0.100 N on the mug, and the cloth is pulled with a constant acceleration of 2.90 m/s2
A plastic light pipe has an index of refraction of 1.53. For total internal reflection, what is the minimum angle of incidence
A photographer in a helicopter ascending vertically at a constant rate of 14 m/s accidentally drops a camera out the window when the helicopter is 65 meter above the ground. Find how long will it take the camera to reach the ground
A circular coil of 4 turns and a diameter of 30.0 cm is oriented in a vertical plane with its axis perpendicular to the horizontal component of the Earth's magnetic field. find the horizontal component of the Earths magnetic field
Vector A -7.7 x Vector B -3.9 y Find the angle measured counterclockwise from the x axis in degrees
During a rodeo, a clown runs 8.0 meter north, then turns 55o north of east, and runs 3.5 meter. Find what is the clown's total displacement
A rotating cylinder about 23 km in length and9.0 km in diameter is designed to be used as a space colony. With what angular speed must it rotate
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