Consider two waves defined by the wave functions

y$1($x$,$ t$)=(0\mathrm{.}30$ m$)$sin

$27\mathrm{.}00$ m

x $+$

$23\mathrm{.}00$ s

t

and

y$2($x$,$ t$)=(0\mathrm{.}15$ m$)$cos

$27\mathrm{.}00$ m

x $+$

$26\mathrm{.}00$ s

t

$.$

What are the similarities and differences between the two waves? $($Indicate whether the following characteristics are the same or difference for each wave.$)$

amplitude

the samedifferent$$

angular frequency

the samedifferent$$

frequency

the samedifferent$$

period

the samedifferent$$

wave number

the samedifferent$$

wavelength

the samedifferent$$

wave speed

the samedifferent$$

direction of propagation

the samedifferent$$

phase shift

the samedifferent$$