Los coeficientes que balancean correctamente la siguiente ecuacion quimica son: FeS+O2 FeO+SO2

Express the following number in scientific notation. 0.026890 =

Connect the whole numbers on the periodic table to indicate what they represent?

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.