Light traveling in water (n = 1.33) into an unknown medium. If rhe angles if incidence and refraction are 40 degrees and 25 degrees respectively. What is the index of refraction of rhe u known medium

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon