The image below shows a group of wind turbines, which can be used to produce electrical energy. Several transfers of energy must occur to produce this electrical energy. First, an uneven transfer of ( blank )energy to Earth's atmosphere produces wind energy. As the wind rotates the blades of a turbine, ( blank )energy is transferred to the turbine. This transferred energy then turns generators inside the turbine to produce electrical energy.

Where are each of the three particles located within the atom?

1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options: