Which of these statements is true of both endothermic and exothermic reactions?

During which movies do spring tides new moon first quarter waxing gibbous waxing

Identify a specific example for each type of technology

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?