A ray diagram for a refracted light ray is shown.
What does the dashed line represent?
medium
boundary
O normal
incident ray

Why does the input force have to be greater than the force needed to lift the bale?

Need in all of themmm only answer if you know plsssss

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=