A stone is tied to a string and swung along the path of a vertical circle at constant speed. When is the string most likely to break?.

In a system, when potential energy decreases, then entropy also decreases. true false

Describe the function of the endomembrane system? what organelles are involved?

An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2