Which statement is true regarding the "relationship merry-go-round"? a. by the age of 40, about 75% of americans have married at least once. b. most people chose to remain single in order to pursue career goals. c. arranged marriages are no longer the norm in india. d. in some cultures, romantic love was considered a form of madness.

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?

Describe uniform velocity and variable velocity in short

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above