Dress #1 what do yall think??

Aray diagram for a refracted light day is shown. what does the dashed line represent

Keneila is attempting to ski down a 20 m high friction free hill for the first time. she has a speed 10 m/s at the top. what is her kinetic energy when she is a the bottom, 20 m ? (a)2500 j (b)9800 j (c)12300 j (d)3100j (e)15000j

Which type of basaltic lava flow has a fairly smooth