Where is the friction that allows the skater to complete the move that is occurring in this image? a girl ice skating © Wildcow / iStock 2018 (a) The movement of her skirt through the air (b) The movement of her body through the air (c) The point of contact between the skates and the ice (d) The point of contact between the skates and her foot

What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?

What is the percent by mass of oxygen in fe2o3

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.