There is a magnetic force on a particle. It is possible that the ...

[mydiamond]

There is a magnetic force on a particle. It is possible that the particle is:
 a. moving in the direction of the magnetic field. b. stationary.
  c. not part of a wire.
  d. uncharged.

Question 2

A block of wood is floating in water. If the temperature of the water increases, what happens to the fraction of the block above water?
 a. It increases.
  c. It stays the same.
  b. It decreases.
  d. It can be any of the above answers depending on the initial and final temperatures.

[sabina576]

Answer to Question 1

C

Answer to Question 2

D