Select any combination of frequency, amplitude and tension settings. Write which combination you used. Observe the motion of the wave pulses as they travel along the spring. Devise a method to measure the speed of the waves as they travel to the right along the spring. Describe your method and results below.

Rain is pulled by gravity which is a non contact force

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached

Answerigneous bedrock of the oceanic crust;