4 years ago

Waves can NOT change directions A. True B. False

2 answers:

7 0

The answer is b. false

german4 years ago

5 0

That is very false ✌️

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Triss [41]

I think that the answer is A

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3 years ago

BartSMP [9]

Answer:

<h2>Kilometer (km) and micrometer (um) respectively</h2>

Explanation:

<h3>One thousand meters is equal to one kilometer represented as km. </h3>

and

<h3>One thousandth of a meter mean 1/1000 m which implies one thousands part of a meter which is equal to micro meter and represented as um.</h3>

3 0

3 years ago

PtichkaEL [24]

Hiii !!!
I am sending the soluction !!!

If you have any question, let me now =)

Jorge:)

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3 years ago

Anit [1.1K]

Kinetic Energy is calculated by KE= 1/2mv2

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3 years ago

sergey [27]

½ × 18 × 6² = 324 J

hope that helps^^

6 0

3 years ago