Which of these is true about the total amount of energy in a closed system? Decreases

Destroyed and created

Increases

Remains the same

The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?