Which statement is true about magnetic poles? question 1 options: all magnets have two poles. Any magnet can have two north poles. Any magnet has only one pole. Any magnet can have two south poles.

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

Asoccer team has played 25 games and has won 60% of the games it has played. what is the minimum number of additional games the team must win in order to finish the season winning 80% of the games it has played?

What did pavlov initially notice about the animals in his original research after conditioning took place?