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Lisa [10]
3 years ago
5

Can someone please help me with part a and d

Physics
2 answers:
Temka [501]3 years ago
7 0

Answer: question D is trough

Explanation: I learned this already

Semenov [28]3 years ago
4 0

Answer:

'a' is the crest while 'd' is the trough

Explanation:

'a' is the crest of the wave and it is defined as the maximum displacement of a wave from its initial position. The value of crest is a positive amplitude.

'd' is known as the trough and is the defined as the minimum displacement of an object from its initial position to produce a wave motion.

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