PLS HELP ME IN SCIENCE
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PLS HELP ME IN SCIENCE
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Answer:
1.) Trough
Explanation:
The high point of a transverse wave is a called the crest, and the low point is called the trough.
Answer:
7.) if liquid : Sound waves travel faster and more effectively in liquids than in air and travel even more effectively in solids.
If in solids: Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster
(not sure but i think A. Gases)
Answer : 8.) c. Liquids
Explanation : Sound travels faster in liquids than in gases because molecules are more tightly packed. In fresh water, sound waves travel at 1,482 meters per second (about 3,315 mph). That's well over 4 times faster than in air.
Answer: 9.) B. Crest
Answer : 10.) A. Rarefractions
Explanation : While a transverse wave has an alternating pattern of crests and troughs, a longitudinal wave has an alternating pattern of compressions and rarefactions.
Please im not sure with my answer! Correct me if im wrong. Thank you. Happy learning! :>