A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 60. Part of the beam is transmitted and part is reflected. What is the angle between the reflected and transmitted rays?
a. 85
c. 107
b. 28
d. 152
Question 2
A steel sphere sits on top of an aluminum ring. The steel sphere (a = 1.10 10-5/C) has a diameter of 4.0000 cm at 0C. The aluminum ring (a = 2.40 10-5/C) has an inside diameter of 3.9900 cm at 0C. Closest to which temperature given will the sphere just fall through the ring?
a. 462C
c. 116C
b. 193C
d. 57.7C
The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth
Apply two-hand petrissage over the entire upper back. Place palms flat on back next to each other. ...
Knead lower leg muscles by bending the knee until the foot is flat on the supporting surface. Reach ...
Use a compound angle formulas to evaluate the following:
Events in human fertilization. The light micrograph shows a fertilized human oocyte.
Light micrograph of cells in a strand of Chladophora