A sound wave traveling at 340 m/s is generated by a 512 Hz tuning fork. How long is the sound wave? PLEASE 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.)

Asher cycles 12 miles in 16 hours. what is his speed?

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =