The diagram shows light passing through and opening and forming bonds. which two order bands are the dimmest? a. n=0 and n=1 b. n=0 and n=3 c. n=1 and n=2 d. n=2 and n=3

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat