Physics, 29.06.2019 13:00 pennygillbert
Think about a drop of water in the ocean. if it were to go through the whole hydrologic cycle, number the steps that would follow. 1. step 1 2. step 2 3. step 3 4. step 4 5. step 5 a. the atmosphere is cooler, so the drop of water would change from a gas back to a liquid through condensation. b. evaporation would change the drop of water to water vapor, a gas, which would rise into the atmosphere. c. the drop of water falls to the ground as rain and is absorbed as groundwater. d. as more water vapor condenses into liquid, the drop of water will eventually drop to earth's surface as precipitation. e. the groundwater flows into a river which empties back into the ocean.
Answers: 1
Physics, 22.06.2019 02:10
Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.
Answers: 3
Physics, 22.06.2019 07:00
World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
Answers: 2
Think about a drop of water in the ocean. if it were to go through the whole hydrologic cycle, numbe...
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