Ahot metal bowl is placed on a wooden table. over time, the wood becomes warm. which of these statements best describes why the table becomes warm? collisions between the metal and the wood raise the kinetic energy of the wood molecules. the heat from the metal produces convection currents within the wood molecules. convection between the metal and the wood increases the motion of the wood molecules. the kinetic energy of the metal molecules increases due to radiation.

C3h8o3 - glycerol major species present when dissolved in water

Listen base your answer to the question on the information below. propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below. c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol. what is the correct structural formula for a molecule of methanethiol

Stage in which a star’s outer layers have started to cool and grow outward?