PLEASE HELP ASAP!! An airplane increases its speed at an average rate of 15 m/s2. If the airplane accelerates from 114.5 m/s to 143.2 m/s, the time required to do so would be s. Round your answer to two significant figures.

Astate of matter all that has define volume and can flow is a(n)

Positrons are spontaneously emitted from the nuclei of

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward