Abasketball player runs a drill in which he runs the
length of the 30.0 meter court and back. he does
this three times in 50.0 seconds.
30. m
(not drawn to scale)
1. the magnitude of the player's total displacement
after running the drill is
(1) 0.0 m
(2) 30.0 m
(3) 60.0 m
(4) 180 m

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Which atomic model was proposed as a result of j. j. thomson’s work?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final