Average Amplitude of Waves
from 2009 to 2011
A structural engineer is using this table to design a wall
to protect a city near the ocean.
How high should the engineer build the wall?
Average Amplitude
(meters)
50 meters
100 meters
150 meters
© 200 meters
2009
2010
Year

the independent variable, or the one that is intentionally manipulated is the speed.

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19