Lucas has a cup of hot tea. Its temperature is 80oC. To cool it off, Lucas has put an ice cube in the tea. The temperature of the ice cube is 0oC. The cup of tea with the ice cube sits on a table, and the air around it is 25oC. Which of the following correctly describes how heat will flow in this situation?

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg