Aray of light travels from air to water. which statement about the angle of incidence, reflection and refraction is true? a. the angle of reflection will always equal the angle of incidence, and the angle of refraction will be less than the angle of incidence. b. the angle of reflection will always equal the angle of incidence, and the angle of refraction will be greater than the angle of incidence. c. the angle of reflection be less than the angle of incidence, and the angle of refraction will be less than the angle of incidence. d. the angle of reflection be less than the angle of incidence, and the angle of refraction will be greater than the angle of incidence.

Define the meaning of the unalienable rights of life liberty and persuit of happiness

Which feature indicates that mars resides in the inner region of the solar system

1134567 a jet with mass m = 1.1 ă— 105 kg jet accelerates down the runway for takeoff at 2 m/s2. 1) what is the net horizontal force on the airplane as it accelerates for takeoff? 2.2*10^5 n your submissions: 2.2*10^5 computed value: 220000submitted: saturday, january 26 at 2: 41 pm feedback: correct! 2) what is the net vertical force on the airplane as it accelerates for takeoff? 0 n your submissions: 0 computed value: 0submitted: saturday, january 26 at 2: 41 pm feedback: correct! 3) once off the ground, the plane climbs upward for 20 seconds. during this time, the vertical speed increases from zero to 21 m/s, while the horizontal speed increases from 80 m/s to 95 m/s. what is the net horizontal force on the airplane as it climbs upward? n 4) what is the net vertical force on the airplane as it climbs upward? n 5) after reaching cruising altitude, the plane levels off, keeping the horizontal speed constant, but smoothly reducing the vertical speed to zero, in 13 seconds. what is the net horizontal force on the airplane as it levels off? n 6) what is the net vertical force on the airplane as it levels off?