Aconducting bar slides without friction on two parallel horizontal rails 50 cm apart. the resistance of the bar and the rails is assumed to be constant and equal to 0.1 ω. a uniform magnetic field is perpendicular to the plane of the rails. a force f = 0.08 n is required to keep the bar moving at a constant speed of 0.5 m/s. what is the magnitude of the magnetic field?

Which statement best summarizes this excerpt from leo tolstoy's the death of ivan ilyich? and in imagination he began to recall the best moments of his pleasant life. but strange to say none of those best moments of his pleasant life now seemed at all what they had then seemed—none of them except the first recollections of childhood. there, in childhood, there had been something really pleasant with which it would be possible to live if it could return. but the child who had experienced that happiness existed no longer, it was like a reminiscence of somebody else.

Match each feature of an investment with the correct investment. maturity date limited partner closing price flipping the amount a stock ended at for the day arrowright investing in a business without running it arrowright fixing up a property to sell it for a profit arrowright the date the bond expires and the principal is due arrowright

When a mother loses her child, she's — highly agitated from strong emotion. a scene is if there's lots of action with little order.