Is the language system that governs the communication situation. Pls help

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

Gunpowder residue is most likely to show up where on a shooters hands

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.