A woman raises window blinds by pulling down on the cord. How is this chainring the amount of work done on the blinds

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

Heat is the total potential energy of a substance that can be transferred. true false