En el campo una geóloga bebe su café matutino de una taza de alumi- nio. La taza tiene una masa de 0.120 kg e inicialmente está a 20.0 °C
cuando se vierte en ella 0.300 kg de café que inicialmente estaba a
70.0 °C. ¿A qué temperatura alcanzarán la taza y el café el equilibrio
térmico? (Suponga que el calor específico del café es el mismo del
agua y que no hay intercambio de calor con el entorno.)
cesare

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

The ability to make things happen is also called a. heat b. force c. matter d. energy

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation