Heisenberg's uncertainty principle tells us that . View Available Hint(s)for Part A the de Broglie wavelength of an electron is related to its velocity an electron is actually something intermediate between a particle and a wave complementary properties are those properties that can be measured simultaneously the more accurately we know the position of a particle, the less accurately we can know the velocity of that particle

it would be kevlar ^^

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.