A sled is being pulled to the by 5 dogs, each dog pulling with a 6 Newtons of force. Find the net force and direction.

What is the major limitation to the light microscope?

What energy transformations occur each time the skateboarder rolls up the ramp?

Which phrase describes the paleo-indians of prehistoric arkansas? a. grew cornb. lived in cliff dwellings c. crafted beautiful potteryd. hunted with stone-tipped spearswhich phrase describes native arkansas from the woodland traditiona. developed widespread agricultureb. hunted mastodon and woolly mammothc.built rectangle-shaped homesd. traded salt with other groups