A myelinated axon conducts nerve impulses at a speed of 40 m/s . Part A What is the signal speed if the thickness of the myelin sheath is halved but no other changes are made to the axon

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

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Ways that industry and agriculture use physical properties to separate substances