A sample of gas occupies 20.0L under a pressure of 1.0atm. What will its volume be if the pressure is increased to 2.0atm if the temperature remains constant?

The grooves or folds of the brain are called

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

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.