Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 1.4 mm. Conductor B is a hollow tube of outside diameter 2.2 mm and inside diameter 1.0 mm. What is the resistance ratio RA/RB, measured between their ends?

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (