eriment. BThey Btake BaBlight Bbulb Band Bchange Bthe Bvoltage Bsupplied BtoBit.B BWhat BisBthe Bindependent Bvariable? B-Bcorrect Banswer -Voltage ABgroup BofBstudents Bwish BtoBtest Bthe Bbrightness BofBaBlight Bbulb, Bso Bthey Bperform Ban Bexp
eriment. BThey Btake BaBlight Bbulb Band Bchange Bthe Bvoltage Bsupplied BtoBit. BWhat BisBthe Bdependent Bvariable? B-Bcorrect Banswer -brightness Jim Bran B50 Bmeters Bnorth Band Bthen Bwalked B20 Bmeters Bsouth. BWhat Bwas BJim's Bdisplace
ment? B-Bcorrect Banswer -30 Joe BisBdriving Balong Bthe Bhighway BatB25 Bm/s. BHe Bslams Bon Bthe Bbrakes Band Bcomes BtoBaBs
top BinB5Bseconds. BWhat BisBhis Bacceleration? B-Bcorrect Banswer --5Bm/s(2) How Bmuch Bdoes BaB7Bkg Bbowling Bball Bweigh? B-Bcorrect Banswer -70 BN Which BofBthe Bfollowing BisBaBlong-range Bforce? B-Bcorrect Banswer -Weight Find Bthe BxBand ByBcomponents BofBaB15 BNBforce BatBaB20-degree Bangle. B-Bcorrect Banswer -
Fx B=B14.1, BFy B=B5.1 AB20 Bkg Bbox Bsits Bon Bthe Bfloor. BYou Bpush BitBwith BaB50 BNBforce, Band BitBaccelerates BatB1Bm/
s². BHow Bmuch Bfriction Bmust Bbe Bpresent? B-Bcorrect Banswer -30 BN AB60 BNBforce BisBexerted Bon Ban Bobject, Bmoving BitB5Bm. BHow Bmuch Bwork BisBdone Bon Bthe Bo
bject? B-Bcorrect Banswer -12 BJ