Which of these is not true about weight A:it is measurement of how heavy an object is

B:it is always the same mass, regardless of gravity

C:it is affected by objects mass and the force of gravity

D:it’s is commonly measured in pounds

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

Chromosome 17 is made of over million base pairs.

In a heat engine of 1000 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 inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added