A viscous liquid is sheared between two parallel disks. The upper disk rotates and the lower one is fixed. The velocity field between the plates is given by

Which feature of a heating curve indicates a change ofn state

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two