Producing a magnetic field
It is desired that a solenoid 36cm long and with 430 turns produce a magnetic field within it equal to the Earth's magnetic field (5.0*10^-5T). What current is required?
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A spherical virus has a diameter of 50 nm. It is contained in a long, narrow cell of length 1 x 10-4 m. What uncertainty does this imply for the velocity of the virus along the length of the cell? Assume that the virus has a density equal to that o
Fluids mechanics, Fluid mechanics boundary layer theory...................................................................
A total of 0.160 g of this subunit was dissolved in enough water to produce 2.00 mL of solution. At 28 C the osmotic pressure produced by the solution was 0.138atm. What is the molar mass of the protein?
Hal contributes property with a basis of $45,000 and subjects to a $75,000 liability to the partnership for a one- third partnership interest worth $105,000. The partnership assumes the liability.
Firehouse Inc issues $2,000,000 of 7% bonds due in 10 years with interest payable at year end. The current market rate of interest for bonds of a similar risk is 8%. What amount will Firhouse recieve when it issues the bonds?
Question: A ball is thrown upward from a platform 4.0 m high with a speed of 23 m/s at an angle of 37o from the horizontal. What is the magnitude of its velocity when it hits the ground?
Sandra Madson , the founder and the owner of a major portion of the stock for Computer Technology, wants to raise cash by issuing bonds to open four new offices.
A ball is thrown upward from a platform 4.0 m high with a speed of 23 m/s at an angle of 37 o from the horizontal. What is the magnitude of its velocity when it hits the ground?
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