Aship needs to sail to an island that is 1000 km south of where the ship starts. if the captain sails south at a steady velocity of 30 kmh for 30 hours, will the ship make it? explain.

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

Which object is most likely represented by a dot?