Lines of force represent electric fields through
a)their thickness
b)their closeness
c)their direction
d)both their closeness and direction

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s. assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.

Forces used for the normal fault in british columbia canada