Mamentum, BK Ey d) Nothing Apear falls off a tree. Ignoring Jair resistance, which guantities are...
Mamentum, BK Ey d) Nothing Apear falls off a tree. Ignoring Jair resistance, which guantities are a conserved chering the fall ? arde 14 the correct answars. More than - one answer may be correct. Mechanical energy; 2 pieces of donc lide del and chick together. During the 1 collision, whith guantities and conserved arce the correct answer a) Momentum ; b) KE; Mechanical energy d) Nothing 10 2 steel balls collide o lastically. During the collision which quantities are conserval! a) Momentum ; 6) KE L (c) Mechanical energy; d) Nothing IM I thing a ball straight up in the an. While is it in the air, and ignoring an. resistance, which quantities a) GLE; b)KE ;) Mechanical (d) Mothing energy 6 I throw a ball up in the air at an angle of 30 while it is in the dir and ignoing Jau resistance, which quantities fare conserved? a) OLE; b)KE) Mechanical 22 d) Nothing energy TO A block slides horizatally on a rough surface. What ist the net work on the block! a) Positive; b) Negative) c) Zero ; dh can't fell fare conserved!