Which scenario best describes motion? a toy train in position 4 on a number line a race track that is 100 meters long a ball rolling from point a to point b a student living 150 miles from chicago

What is magnetic flux? explain faraday's law of induction.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely