(Ecology) Food Chain lab Gizmo: What are the variables in this experiment?

Blank 1 | Manipulated Variable. (In this experiment we made more than one change. Please list all.)

Blank 2 | Responding Variable. (Make a general statement. "Generally speaking, when an organism’s population is artificially increased/decreased there is a notable change in ")

Blank 3 | Controlled Variables. (What are some potential real-life factors that would have to be accounted for?)

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!

What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.

Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.