Aman is trying to push a 200.0 kg chest of drawer at rest on the floor and the chest of drawers is 0.45. how much horizontal force must he exert on the chest of drawers to move it?

Mixing salt in water is an example of physical change

How can you measure the amplitude of a longitudinal wave?

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