Graph of x (in meters) vs. t (in seconds). The vertical-intercept is at 3 m, and the straight line also intersects (4, 2) and (8, 1).
What is the average velocity of the ball between the times
t
=
0
s
t=0 st, equals, 0, start text, space, s, end text and
t
=
6
s
t=6 st, equals, 6, start text, space, s, end text?

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: 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 energy added you so much!