Wave speed equals frequency times wavelength for water waves (waves counted, crest spacing)

1. A.
   $4.75\text{ }m/s$
2. B.
   $5.25\text{ }m/s$
3. C.
   $7.5\text{ }m/s$
4. D.
   $8.65\text{ }m/s$

Tap an option to check your answer.

1. A.
   $8$ s
2. B.
   $6$ s
3. C.
   $4$ s
4. D.
   $2$ s

Tap an option to check your answer.

1. A.
   $4.5$
2. B.
   $5.4$
3. C.
   $6.3$
4. D.
   $7.2$

Tap an option to check your answer.