Which of the following are likely to be affected by a magnet? check all that apply.
a. a dvd
b. a credit card
c. an access card you scan for entry into a building
d. a cd

no, they would

i'm a mechanic so i know all about this stuff.

none of the three examples you gave would do very good in a ice

motor oil gets extremely hot during operation and undergoes being thrown around, getting dirty,

syrups are sticky and thick. oil needs to be atleast a little runny to work in a car engine so that it does not clog parts like the camshaft or valves.

hope this !