A seismograph has a heavy weight that is hung from a spring. What would happen if the weight were attached to a rod instead of a spring? The weight would not oscillate.
The weight would oscillate.
The pen would not make contact with the paper.
The seismogram would not be accurate.
The seismograph would not function.
IT'S TWO ANSWERS

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

the answer is a 3.8cm

explanation:

show the wavelengths of a wave. show the crests of a wave.

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)