Importance of distillation column in industry​

What substance has a mass of 9.5g and volume of 2.1cm^3

What if it is did darwin used to support his theory of evolution

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.