Author Question: If ice were denser than water, during winter lakes and ponds would A) completely freeze B) ... (Read 93 times)

pane00 · **on:** Jul 27, 2018

If ice were denser than water, during winter lakes and ponds would

A) completely freeze
B) remain liquid
C) freeze on the surface but remain liquid beneath
D) freeze on the bottom but remain liquid at the surface

Question 2

A charged particle is injected into a uniform magnetic field such that its velocity vector is perpendicular to the magnetic field vector. Ignoring the particle's weight, the particle will

A) move in a straight line.
B) follow a spiral path.
C) follow a circular path.
D) move along a parabolic path.
E) immediately stop.