# Science test 1

 The flashcards below were created by user kingkong on FreezingBlue Flashcards. density equation density = mass/volume p=m/v average speed average speed= distance/time _v =d/t acceleration equation acceleration=change of velocity/time =final velocity-initial velocity/time a=v_final-v_initial/t average velocity average velocity=final velocity+initial velocity/2 _v = final v + initial v /2 distance equation distance=1/2(acceleration)(time)^2 force equation force=mass x acceleration f=ma weight equation weight=mass x acceleration due to gravityw=m(g) momentum equation momentum=mass x velocity p=mv change of momentum change of momentum=force x time centripetal acceleration equation centripetal acceleration=velocity squared/radius of circle centripedal force equation centripetal force=(mass x velocity squared)/radius of circle f=mv^2/r gravitational force equation gravitational force=constant x (onemass x another mass)/distance squared f=g (m1m2)/d^2 work equation work=force x distance w=fd power equation power=work/time p=w/t gravitational potential energy equation gravitational potential energy=weight x height PE=mgh kinetic energy equation kinetic energy=1/2(mass)(velocity)^2 KE=1/2mv^2 acceleration due to final velocity acceleration due to final velocity=square root of (2 x to gravity x height of fall) final v=sqrt 2gh Authorkingkong ID38746 Card SetScience test 1 DescriptionScience test 1 Updated2010-09-30T19:50:25Z Show Answers