In a physical change, the chemical composition of the matter changes, not just the matter's physical properties. true or false

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Stage in which a typical star has completely stopped fusion

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.