26. The diagram below represents information that can be found on the periodic table for the element helium. A.
4.003
3,4
C.
B. He
24D.
The atomic mass of a helium atom is indicated by the arrow at:
a. A
d. D
b. B
e. He
c. С

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!

Which is a substance that can be separated by physical means and is not the same throughout

What is the acceleration rate of an object if the amount of force applied on the object is 75 newtons and the object has a mass of 15 kilogram?