3. Write down the equation of a wave traveling in the -x direction and having amplitude
of 0.01 m, a frequency of 550 Hz, and a speed
of 330 m s-1 .​

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

i will answer your question if you answer mine

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2