Abug walking on the circular rim of a flower pot completes one lap around the planter in 8.804s. if the radius of the planter is 13.4 cm, how fast was it traveling?

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

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2