Which of the following is true about magnetic poles?
a. like poles repel each other, and opposite poles attract each other.
b. like poles attract each other, and opposite poles repel each other.
c. like poles attract each other.
d. opposite poles repel each other.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane