Wave a has a wavelength of 2 meters and a frequency of 1.5 hz . calculate the wave's speed
wave b has a frequency of 18 hz in the same medium. what's wave b's speed?
calculate wave b's wavelength.
so as f increases in the same medium, wavelength

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.)

How do you tell if someone actually cares about you? and just say they do?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island