Read the following excerpt and choose the best answer to fill in the blank: The Sun is to a planet as A. Earth is to the Moon
B. the Tides are to the Sun
C. a Moth is to a Flame
D. the Seasons are to the Moon

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.

The least penetrating form of radiation is