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Solve the all parts of given question:
Question: The human body contains about 10^14 cells, and the diameter of a typical cell is about 10 micrometers Like all ordinary matter, cells are made of atoms; a typical atomic diameter is 0.1 nm.
Part A: Find the volume of a cell is about?
Part B: Find the mass of a cell is about?
Part C: Find the number of atoms in the body is closest to?
Show all work, use additional paper if necessary.
Two disks are rotating about the same axis. Disk A has a moment of inertia of 3.6 kg· m2 and an angular velocity of +7.6 rad/s. Disk B is rotating with an angular velocity of -10.8 rad/s.
If a superheterodyne reciever is tuned to a desired signal at1000 kHz and its conversion (Local) oscillator is operating at 1300kHz, what would be the frequency of an incoming signal
a solenoid that is 91.4 cm long has a cross-sectional area of 15.0 cm2. there are 1000 turns of wire carrying a current
A bicycle wheel rotates uniformly through 2.0 revolutions in 4.0 s. What is the frequency of the wheel's revolution
An underground telephone cable, consisting of a pair of wires, has suffered a short somewhere along its length (at point P in the Figure). The telephone cable is 4.00 km long, and in order to decide where the short is, a technician first measures the..
53.3-cm-long uniformly charged rod is sealed in a container. the total electric flux leaving the container is
A train is rounding a circular curve whose radius is 2.00 102 m. At one instant, the train has an angular acceleration of 1.50 10-3 rad/s2 and an angular speed of 0.0200 rad/s
Monochromatic light of wavelength 675 nm falls on a slit. If the angle among the first bright fringes on either side of the central maximum is 21.5°, estimate the slit width.
question a point on the rim of a 0.60 m diameter grinding wheel changes speed uniformly from 10 ms to 25 ms in 9.5 s.
Two earthquake waves of the same frequency travel through thesame portion of the Earth, but one is carrying twice the energy. What is the ration of the amplitudes of the two waves
The coefficient of static friction among the floor of a truck and a box resting on it is 0.30. The truck is traveling at 75.2 km/h. What is the least distance in which the truck can stop and ensure that the box does not slide?
A hand grenade is thrown with a speed of v0 30 m/s, and a 60 degree angle with x-axis, just prior to exploding. It breaks into two pieces of equal mass after the explosion. One piece has a final velocity of 40 m/s along x. Find the velocity of t..
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