John traveled on a motorbike a distance of 1,500 meters north to get to the nearest shopping center. he then turned back south and rode another 1,450 meters to meet his friend. what was his displacement?

Which of the following would not be taken into consideration when describing the quality of a sound

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f