PLS HELP FAST 7. How would a 5 kph north wind effect a boat that is traveling 15 kph north (what
would the boat's total velocity be)?

20 kph north

10 kph north

can not tell from this information

wind would not affect the boat's velocity

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.