imsajaved9497 imsajaved9497 09-02-2024 Physics contestada Find the difference between two masses measured as 123.6 grams and 115.972 grams. Express the answer to the correct number of significant figures. 1) 8.0 grams 2) 8 grams 3) 7.63 grams 4) 7.6 grams 5) 7.628 grams