The following measurements were made to determine the density of a material whose value was, occording to the handbook of chemistry and physics, 3.75g/ml. trial #1 4.75 g/ml trial #2 4.75 g/ml trial #3 4.74 g/ml

Aforce of 34.5 newtons is applied to an object at an angle of 45 º with the horizontal. what is the force acting on the object in the horizontal direction?

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

Sound is a disturbance that travels through a medium as a