Radiation from the Sun reaches the Earth (above the atmosphere) at a rate of about 1350 W/m2. Assume that this is a single EM wave and calculate the maximum value of the electric field.

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer