Force F: (3x2 N)ˆi (4 N)ˆj, with x in meters, acts on a particle, changing only the kinetic energy of the particle. How much work is done on the particle as it moves from co- ordinates (2 m, 3 m) to (3 m, 0 m)?

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.