Forces and A 650 kg steel beam is being

pulled up by a crane with a force

of 7020 N. What is the upwards

acceleration of the beam?

a = [?] m/s2

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