What is the total work wf1 done on the block by the applied force f⃗ 1 as the block moves a distance l up the incline?.

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

How are brightness and size related when it comes to stars

Which of the following statements is the best answer regarding training for struck by hazard